As I don’t know how to include quotes from several posts in a single reply I’ll handle this slightly differently.
It starts with Oldsiggies’ comment in post #15, where he said
“a level crossing in theory would not be part of the Signaller's thought process if dealing with a major failure, he will just need to keep trains moving as best he can, with as little delay as possible. On the other hand, if signalling normally, and there is a bit of congestion, then I would expect him to 'try' and keep the crossing clear where possible, but if it's a freight, then he may not know exactly how long it is anyway, and may think it could stand clear”
and I think that’s a completely reasonable approach.
I also agree with some of what Llanigraham says a bit later in #26, particularly “our first responsibility is the safety of the line”. The signaller has to work in the situation as it is, which might include something blocking the crossing, and he has to prioritise his actions.
Then there was Bodiddly’s post #17 referring to selfish motorists, on which I commented in #25.
If you work in an organisation that provides a service for the public I think you are working on the public’s behalf, whether the organisation is in the public sector or has been privatised. I appreciate that not everyone may like the term “public servant”, though Bald Rick in #28 is quite happy with it. Bodiddly in #30 is entitled to disagree, but it tells us a bit more about him when, after expressing his point of view, he adds “stupid comment” to show his dislike of someone having disagreed with him previously.
I aspects of Llanigraham’s posts that I don’t agree with are
“the last thing I will think about is what the public sitting waiting for the gates to lift are thinking” in #26 and “what can be done about those motorists” in #30, where the terminology suggests a dismissive attitude to the people who are delayed on the road. 158747 makes the point very fairly in #38 that “there's not a lot you can do in this situation, as….I appreciate you have other priorities”, but I’d hope that a signaller would also have in his mind the need to get the road clear as soon as the railway’s priorities allow.
GB in #42 appears to think that if you’ve been abused by motorists at a crossing on one occasion you’re entitled to enjoy revenge on different motorists on other occasions, but that could start a new series of reactions.