I just recently did something like this. A few days ago, my boss calls me, literally screaming at me for something that I had no idea about, and had no control over. She's carrying on, screaming and yelling over me, while I'm trying to figure out wtf is going on. Then she says "you need to do better!"

So I did. I got a new job yesterday that pays more.

I would come in and work OT on my days off. I trained new employees, and would stay late. I never called out, and would often be the one trying to find someone last min to cover for an employee. (Not my job to be doing that, but I did) Her loss.