Also I'm just tired of this whole ''mental health'' talks that have started in the past couple of years, all the talks about it yet people have never been more mentally unstable and deranged.

It's also just useful as a tactic to get what you want, don't assume that even the people stating this believe that a mental health issue actually exists. These people want to be guaranteed job security, framing it as mental health slightly hides the fact that they're simply complaining about the fact that they might be fired. It's similar to all the times you'll see someone talking about "not feeling safe". "The right-wing march made me feel unsafe", "as a woman I don't feel safe having men sit next to me in class or walk by me on the street", and then we have to reshape society to make these people "feel safe", quickly skipping by the fact that we stopped talking about actual safety a while ago and are now just giving people on the left the right to remove from society people they don't like without ever having to show evidence of actual harm.