I thought Gen Z were born from 1980, Gen X is 1970s (of which I am one)
Speaking broadly (because that's all you can really do when labelling groups like this) you'd be looking at the following definitions:
Baby Boomer = 1946 through to the early/mid-60s
Generation X = Mid/late-60s through to late 70s or early 80s
Millennial = Early 80s through to late 90s
Generation Z = Early 00s onwards
There is some talk of their being 'Generation Alpha' for the early 2010s onwards but I don't think that's reached even a little bit of popular traction yet in the same way as the other labels have probably because any members of this 'Generation Alpha' are, by definition, not even out of primary school yet!
I think splitting people up into generational 'cohorts' is something which has some utility but it also over-egged. You can probably divine some general trends amongst people born in those ranges which can then be used to inform decisions you may make (either as a marketeer or a government) accordingly. But I do think sometimes we get far to focused on assuming that everyone within a certain group must have characteristic x because that's something that's associated with people of their cohort. Equally they can be misused for instance there's a rather common complaint of people amongst the Millennial set (though perhaps more so amongst Americans than other as I'm picking this up from Reddit) that the term 'Millennial' is used both in a derogatory fashion and also to refer to 'young people' when in reality the oldest Millennials are now entering their 40s! Those complaints would be more accurately directed against Generation Z as they're what might be more classically described as 'young people' these days.
But certainly there are arguments that some generations have enjoyed benefits and opportunities that no longer exist or are much harder to come by.
@DarloRich has, in their usual inimitable style (

) on a few of them such as final salary pensions (though by no means all, my mum doesn't have one for instance) or free university tuition (though of course far fewer Baby Boomers had the opportunity to go to University than those in following generations) as things which, in
general, Baby Boomers enjoyed or at least had the opportunity to enjoy.
I suspect that housing is possible the biggest one here and I do feel that the evidence is increasingly overwhelming that if you're a Millennial or Generation Z the odds are that you either won't be able to afford a house of your own at all or, if you do, it will either require the "Bank of Mum and Dad", inheritance or will be much later in life. The ONS did an interesting piece of research on this the full thing is
here but their key findings are below:
2. Main points
- Almost three-quarters of people aged 65 years and over in England own their home outright.
- Younger people are less likely to own their own home than in the past and more likely to be renting. Half of people in their mid-30s to mid-40s had a mortgage in 2017, compared with two-thirds 20 years earlier.
- People in their mid-30s to mid-40s are three times more likely to rent than 20 years ago. A third of this age group were renting from a private landlord in 2017, compared with fewer than 1 in 10 in 1997.
- If this trend persists into their older ages, in the future, older people will be more likely to be living in the private rental sector than today.
- Changes in housing tenure patterns could have implications for what life will be like for older people in the future.
Not a pretty picture in my view and I suspect why the Tory Party have suddenly gotten interested in trying to get young people to buy homes as if they can manage that it will help win over some young people to vote for them (just as there is an argument that "Right to Buy" was more about making Tory voters out of Labour supporters than it was an altruistic imperative).
To pick a target closer to home (sorry

) but social security is another area where a great many Baby Boomers (and those older than them as well) are likely to enjoy far more support than their younger compatriots. For instance at the same time as the State Pension has been 'triple locked' at the greatest of the average increase in earnings, inflation as measured by CPI or 2.5%. Meanwhile most working age benefits were frozen between 2016 and 2020 and even before then saw increases of 1%. That's quite apart from things like work age people no longer being able to get 100% reductions on their Council Tax or being subject to the Bedroom Tax in social housing (what remains of it). Now yes many Baby Boomer are not yet at State Pension age and have seen their pension ages increase but they're unlikely to see it raise much further, if at all, whilst for the rest of us it seems safe to assume that either we won't get one at all or we should expect that it's value will be eroded by the time we get there or it will be older than it is now (my pension age is 68 I fully expect it to be at least 70 by the time I get there!).
Of course I think that blindly blaming Baby Boomers for being selfish and then pulling the ladder up under them is a wrongheaded as it is to suggest that Millennials are all self-entitled layabouts who need to work harder like we did when we were young. The reality is, rather like Brexit in my view, that the 'enemy' isn't some other third party (Baby Boomers or another generation in this case, the EU in the case of Brexit) and very much either a failure of Government policy or even deliberate Government policy over a period of many years who have now created situations in which people find grievance with those who are either older or younger than them. You can of course blame older people for voting for policies which hurt the young and young people for not voting so political parties ignore their needs. But still I feel like the real 'enemy' (if such a term is right) isn't older generation or younger generations but very much to look at the people who set policy either on a Government basis or who are in charge of the companies and financial intuitions who have left us in the position where things like 'gold plated' pensions are now 'unaffordable'.