My Now Ex Boyfriend Rather Pay

Is something wrong with me or is it just men in general?

To get right to the point, I caught my ex-boyfriend with a whore a week ago and naturally, I was very pissed off. I had only come back to my apartment to grab my lunch because I had forgotten it when I first left and I live close enough to work where I can go back and forth with ease.

I opened up my door and I heard moaning and I figured "oh it's just porn, whatever." As I got closer to the room it got much more real so I open our bedroom door and there he was, balls deep in some blonde bitch. So he sees me and they both scramble to get there things and of course I'm yelling at them both and I tell the bitch to leave. During his sad excuse of an explanation he mentioned he still had 40 mins with her so that was how I found out she was paid for. I threw him his wallet and phone and kicked him out and haven't seen him since.

I am I so unattractive that he needed to pay someone? I'm legit having a breakdown over the whole thing.