Well, I was only dating married men for awhile. They are not worth it if you ask me. They just want sex. They don't want a relationship. They don't care if you get sick. They don't do anything in return but take, take, and take. So, if I were you, I would not bother married men. If he has no interest in you but sex, then tell him to buy a blowup doll and stop wasting your time.