I think I keyed someone's car for the first time and it felt great.
Why did it feel good for you to key someone's car?
I was really pissed at those fucking company directors, those motherfuckers. They gave us no money and my boss kept screaming and yelling and mocking my employee and they got what they deserve
I think there were probably many healthier ways of dealing with that situation than damaging their car.  It's bad to damage things that belong to someone else, and just as bad to take joy in revenge like you clearly are.  Try going to HR or something about those bosses of yours!
Fucking bitch, you don't understand what i'm going through. They'll take pleasure in my suffering
Everyone has problems at work and the way in which you are dealing with them only worsens it. If you can't go to HR, then threaten legal action against the company and see if you can band enough employees togethers to fight as a union.