Quit my job yesterday because a problem I suggested solutions to for over a year became make or break. I turned in my resignation, and then while cleaning out my office was told it was ripped up in case I change my mind, but I should remember that we are all easily replaceable. What I really understood was “hey, you’re not really valuable around here but not having a warm body around is going to mean I can’t take my 3 week vacation next month.”