A few years ago, I worked for a hyper-toxic finance director. She forced us to work evenings by sending us Outlook invitations to “book our evenings” without asking us if it was convenient or paying us overtime, she was always making nasty comments about everyone and she was always telling us that we were not grateful to her.
In short, at one point we went to report the situation to human resources. The girl from human resources told us that we shouldn't expect the situation to change just for us, that the company maybe was not made for us.
We were very angry with this indifferent answer from this girl from human resources who left at 4pm every night, so we expressed to the VP of finance directly that he was going to lose a part of his finance team. The VP of Finance had the HR girl come into his office and tell her to pay us thousands of dollars in bonuses in order to prevent us from leaving. She was furious! I left within a year but she never looked me in the eye again!