> Colleagues complain all the time about dumb shit which have no relevance whatsoever to the job (see my "cat in voice call" post): I get scolded, I need to change
> I complain for the first time in 2 years about relevant stuff which actually matters to the job (some guy collecting bad decisions one after the other): I get scolded, I shouldn't trash talk colleagues

The key lesson I'm learning here is how everyone is allowed to do everything towards everyone, everytime, but by God don't you dare doing it about what should be relevant about your fucking job. We don't do that here.