Sorry to hear, it’s unhealthy and somehow silly to continue to work for RVNC in your circumstances
Are you good at what you do?
If you are, just quit and move on. If not, maybe just accept the facts that sometimes somehow some even more incompetent people will become your leader.
Life is too short to be living so miserablely.
Not trying to be offensive here but sometimes, you have to learn to let go