He calls you to work and doesn't pay you. He does ...

He calls you to work and doesn't pay you. He does his job on the backs of the needy.
E: I noticed that everyone who is not satisfied is not in the system. That won't excuse me. I don't need to complain about anything because I won't receive the money for the working day, I just want to make it public so that everyone knows what kind of staff to expect.