Sure, long story short is that I was exactly this person. I didn't publicly air the grievances, but the toxicity ate me inside. It took awhile to get perspective on that everyone is just a person and doing their best. I'm lucky to have a job, I'm lucky to lose a job, I'm grateful. It takes so long to understand you build a web of persecution in your mind because you are emotionally immature.
This is standard shit that young people can go through. I've WRITTEN crazy diatribes like this and deleted it. I got it out for myself, but reflected on it carefully.
I had to literally therapy myself out of just how self-important I became.