I'm really sorry that people have treated you in such a way that you honestly don't see how fucked up what you're saying is.

The situations you're describing aren't normal. You're still being taken advantage of. Your current boss is actively harmful to you.

I don't expect you to be able to hear what I'm saying, but it would be wrong for me not to say this.

(And as an aside: think about why you consider it wrong that workers who had more rights than you did refused to tolerate a job site you are describing as abusive. Please think about that.)