I am so tired of this attitude. If you don't like the conditions of a job, don't take it. But don't accuse the person offering the job of greed or whatever.
A simple example: suppose you are an old person who has trouble keeping their apartment clean as of late. Say you could offer somebody else 5$ to clean your room, because your pension is so low.
By the standards of modern activists, you have now become an evil exploiter of wage slaves.
In reality, you have created a new job. If nobody needs it, fine. If somebody needs it, great.