You'd be amazed what fare evaders do to avoid paying. I've noticed quite a few repeat offenders in my time. Getting off the train to walk to the front of the train as it reverses back out, using an accessible lift to blatantly avoid ticket barriers etc.
I've never reported one on the point of principle that I feel apathy towards the TOCs existing general policy of fining the decent passengers, many of whom make innocent mistakes, with petty £20 penalty fares and the like.
If they got rid of RPIs standing on platforms doing absolutely nothing (mostly) all day and who apply little discretion then that would get me more on side and I would be far more compelled to report fare evaders. They should be spending the money they give in wages to RPIs on shopping repeat offenders with undercover staff.
I see where you’re coming from, with the PF issues. If issued correctly, the Penalty Fare system is a good deterrent, and to be honest, it’s intention is for these notices to be issued to those who make mistakes. That’s the idea. Fare evaders shouldn’t be issued a PF, and should be reported for summons. My issue with this system is that staff use them as an easy way out sometimes, and fare evaders are issued them time and time again. I personally see the easiest, and certainly less confrontational way of dealing with fare evaders is to report them, because they’re mostly too stupid to realise that just because I’m not ‘fining’ them, doesn’t mean they’ve got away with it, and long-term, it’s probably going to cost them a lot more. The correct way to make a decision of this nature is to take name and address details, check them out and then make an objective decision. The problem is, PFs are still dished out like sweets to children. You only have to watch an episode of ‘Dom on the Spot’ and see how London Midland as it was then use the PF system to see that it’s fundamentally flawed, to the extent that TOCs themselves also don’t utilise them correctly.
Bearing in mind your views on how you believe it should work, how do you know TOCs don’t deal with repeat offenders? Most of the time you’ll not hear about it at all unless you work for the TOC concerned, in the relevant department.