Which it seems is coming from someone working on trains!
Since this comment is to a greater or lesser degree directed at me, I’ll bite.
First things first, in my job I generally specialise in securing consent for major transport projects and associated safeguarding matters, including for rail schemes, but I am not (and have never been) employed ‘on the trains’.
I do some voluntary work connected with the railway, but this primarily entails providing support to vulnerable people, schools safety outreach and dealing with known sex offenders, violent offenders and antisocial behaviour on stations.
To be absolutely clear: the vast majority of people with normal busy lives who travel by train regularly (especially on routes that they don't always use) will average a few minor procedural errors per decade. The idea that, with sufficient enforcement resources, basically all of the population deserves go through court proceedings as a result is bizarre. There is no potential damage whatsoever done to anyone.
The vast majority of the population never travels by train, let alone regularly or frequently. Your argument is based on a false premise.
Of regular or frequent travellers, they are perfectly capable of paying for their travel in advance - and do so. They do not by and large make “minor procedural errors”.
They see the signs and hear the announcements which make quite clear that tickets must be purchased prior to boarding - and they do so.
Almost all of the journeys they make are comparatively simple, whether from their local station into town or even on longer distance journeys which they will generally book in advance (the booking route doesn’t matter for this purpose) for the train and times they want and they will then stick to that itinerary.
And there is damage from lax enforcement: it undermines the foregoing messages; causes confusion; and can lead people into a ’pay when challenged’ mentality, thus depriving the railway of legitimate revenue and increasing the cost to the public purse.
And let’s be honest with ourselves here: many of the cases which come up in this forum are far from ‘honest mistakes’. Instead, they involve deliberate dishonesty and serial evasion and there are threads littered with excuses, blame-shifting and entitlement.
I will single out the ‘expired railcard’ cases though. I am happy to accept that most of these are inadvertent errors, but the passengers must then learn their lesson and not do it again. People should accept responsibility for their actions because no one forces them to have a railcard in the first place.
They should also pay the additional money in respect of the discounts to which they were not entitled, which is not as I understand it how TOCs tend to approach such matters and which I oppose.
If they do not learn this lesson, then it should be escalated to a higher level in the hope that might (a) cause them to take more care in the future and (b) encourage others.
To give a single example: twice over the last 5 years I have accidentally got on the wrong train (both times from the same platform, with the wrong train running late, and when I was exhausted after work). I went a couple of stops before noticing, at which point I immediately got off and paid extra for a ticket back. By sheer luck my ticket wasn't checked either time.
Clearly you didn’t learn your lesson. Perhaps you should take more care in the future?
And I note that you appear not to have paid for all of the travel you undertook even in your own example.
It is genuinely hard to understand how anyone could think court proceeding would be a good outcome for the above. Seriously, I'd like to know! Is it some obsession with rules? A major focus on detail and a wish to see others suffer? There's clearly no good to society in general.
Had you inadvertently over-travelled on one occasion, but paid the requisite fare for that travel, then I would agree that proceeding with a prosecution might not be in the public interest. But as I mentioned in my original comment, I wouldn’t be of a mind for such a case to be prosecuted at all!
But that is not this case: you have done it more than once; didn’t learn your lesson; and didn’t actually pay for all of the additional travel you made.