toxicTom: When looking for a problem with a specific game and ending up in the Steam forums I've had it happen that the first 3-5 replies were about how dumb the OP is, before there was an actual helpful answer. But I admit this has become better over the years - I guess Steam users get older too. ;-)
But that's something I can't recall happening here. Just the silly fun that ensues when people ask "Where is the wizard" on the general forum - but that's most likely on GOG/Galaxy misdirecting the posts meant for the game specific forum.
That depends on how you look at it.
Many people are shocked when they post here also due to the response. Even sarcasm (or general jokes) can often often be see as an "attack" or just because of a difference of an opinion. And even in the particular subforum for a specific game there can be people that simply attacks OP, that has happened on GOG also. Then again, far less times than on Steam.
And it also depends on which game you are interested in and what kind of people it attracts. It's no secret what kind of people FO76 and COD usually attracts, but again, it depends.
I don't know, might be because I've seen it all that I just automagically glance over such post if I'm not in the mood... a trick more people should learn to use.
sanscript: I got banned for a week on GOG right before new years eve just because of a bad joke, while never on Steam.
Orkhepaj: Oh no, like vague rules and all mighty moderators are the problem not the users.
I also know you're a "troll" on Steam too ;)