I completely agree that the train should arrive on time, and I'm not going to defend the atrocious punctuality record.
But, as grown adults and as professionals, we have a responsibility to arrive at work on time.
If I was in my car driving down the motorway, I might know that I ought to be able to do my journey in x minutes. However, due to congestion, I am frequently not able to achieve this time, and I am often late for work. As a result, I must adapt my life to the road conditions. And I believe the same should be true for rail commuters. If your train is always late (and this train is quite literally always late), you need to account for that. That woman needs to realise that "the train company said it would arrive at xx:xx" is not an excuse for being perpetually late for work and, like the road user, she should adapt. Perhaps she could take the train leaving just 14 minutes earlier (given that the frequency of the trains on the route is so high).
My suggestion is that either this isn't actually an issue for her, in which case she's just moaning for the sake of moaning. Or, if it is regularly impacting her work, she needs to either get on the earlier train, or consider that she may not be sufficiently dedicated to her work and should reconsider her career.
FWIW, the remainder of the programme picked up and became quite good towards the end. Glad to see that they didn't just stick with the moaning commuters, but actually looked at quite a few genuine problems, and indeed some solutions. I thought they did a decent job in the limited time they had whilst trying to appeal to the mass market. My TV has not been vandalised!