I know I'm (heavily) privileged but man is it nice to just say no to such shenanigans knowing that the company I work for is does not want to loose me. In my eyes this is the healthy relationship: I like the job, they like me doing it. I can make requests, they can do so. I can say no, they can say no. I can walk away, they can walk away (ok technically laws in my country prevent them from being able to walk away but I consider it a matter of pride to leave as soon as they don't appreciate me anymore). All these are just signs of mutual respect.