You're making loads of "generally" based assumptions here, abuse, via torrents or otherwise is inexcusable (from either side) but in my experience rarely seen - however if you've chosen to work in a public service environment where the service concerned frequently falls over you should be willing and capable of dealing with frustrated (not abusive) customers....if you're the sort of person who would hide away and leave your colleagues to deal with it and/or leave customers without assistance, perhaps you need to reassess your career choice?
Secondly, people appreciate honesty, they are far more likely to complain because they are being told nothing, rather than being given bad news - people understand that the guy on the platform is not responsible for signal failures or whatever, but they do (quite rightly) hold him responsible for keeping them informed........if it's most likely going to be hours, say so, and advise customers of alternatives where available.......don't just disappear leaving people to get more and more frustrated with no information and (in the case of Paddington on Friday) the station to get more and more overcrowded and dangerous.
It's a shame you have such a blinkered view of life. These comments are based on 35 years in the industry, they happen on a daily basis just because you don't see them don't mean they don't happen.
I've seen platform staff floored, in the last two or three months there have been 2 incidents alone in this area where staff have been hospitalised.
I've seen passengers last week chase, yes chase, after platform staff up a platform at Paddington shouting abuse at them because they were politely informed the train had been cancelled due to no driver. The member of staff walked away when things started to turn and they were chased.
I've known a incident where a passenger who hasn't got there own way accused a train manager of sexual assault leading to the train manager being arrested and off work whilst it was investigated, luckily
CCTV▸ cleared him, all because they were reminded they were in a quiet coach. This allegation was made by teacher!
I wouldn't leave colleagues out on the platform to face a torrent of abuse and possible assault, but we don't come to work every day to be on the receiving end of it. I can happily deal with frustrated customers, that doesn't bother me. Unfortunately, frustrated passengers can and will turn when they are told something they don't want to hear or they think they know better.
Passengers may understand the guys or girls on the platform are not responsible but you wouldn't think so by the way some of them behave.
As for leaving customers without assistance, rubbish. There were operational screens and announcements made at Paddington. You tell a passenger one thing, the plan changes and suddenly you have someone pointing a finger in your face calling you a liar and there you are, another conflict point. "You've just told me........"
Passengers expect to be told exactly when the train will leave, from what platform and exactly how long the delay will be. None of us know exactly how long a fault will take to fix yet passengers will still tell us we are lying!