Yeah that wasn't a helpful post from that member. There have basically never been negative consequences from anyone posting full and frank details here, and the inspector isn't the one who decides any action here. It's people in the back office.
Only once case ever resulted in negative consequences. It's this one
https://www.railforums.co.uk/thread...-chiltern-and-a-lying-ticket-enforcer.260977/ and the company decided to prosecute the case (which was then settled out of court for a much larger sum than the original offer) because the OP told fantastical lies. The response from the company indicates they had read the forum.
Train companies are familiar with all the things people get up to and SWR deal with them in a pragmatic way, but only when people are cooperative with them (which is nearly all the time from people who come from this forum becuase it is our advice and we help them write letters). Our advice is always to be truthful though there are aspects of cases where it may always be better to use one's right to silence eg: "I wouldn't mention that bit if I were you".
If SWR were to audit your past purchases and ask you about them, my advice would be not to reply, because my take is that you replying would not be in your best interests.
Advice can only be given properly when we know all the full circumstances of a case. In the same way you shouldn't waste a defence solicitor's time by being vague or evasive, you should provide clear and accurate information so posters who are being asked to help can give the best help they can. You should also be aware that your case will be assessed by people who will use neurotypical thought processes and who will infer intent or action from evidence available. Neither you nor the train company have an automatic right to be believed in the legal process.
These are important things to bear in mind.