I am not going to pay someone back an agreed upon amount of interest and I don’t want to feel bad about it despite people telling me I should.

I want to preface this entire situation with the fact that I’m a survival sex worker and the person I borrowed money from is a customer.

I borrowed 3000 dollars from him. The agreement I made, in desperation, was for me to pay him back 6000 and also give him free services.

A week after he lent me money, I gave him 3500. I did not offer him free services and blacklisted him. People are telling me I’m a liar and a bad person for telling him I don’t think I’ll pay him an additional 2500. Is this something I should even feel bad about? I’m not sure. I Dont and does that make me a bad person?