To be fair. The Steam forums are actually pretty bad in general and could do with better moderation.
Having said that, there is a reason why some corporations have the reputation that they have. Might want to fix the thing that is causing that reputation instead of blaming everyone else for your bad reputation. But that would be the harder thing to do that takes time and effort and no one likes to put effort in.
I distinctly remember buying both unreal and unreal tournament from GoG on sale when it was still listed there. So yeah, people did buy those.