Don't you think at least one fag he allegedly was with would have come forward by now? He is where he is because of his ability to visualize his goals without any possibility of failure, extreme discipline and drive, and yes, used his ability to make contacts with influential people. I don't believe he had sex with gays. It would be widely known and people would have admitted it by now. He is no Chris Duffy, Bob Birdsong or Kai Greene.
Guys who could pay him good money probably had/have something to lose by coming forward, or don't feel the need to implicate him or are dead, unlike the women later. I have NO doubt he was in the gay environment extensively including contact, as were most BBs. Beginning with his gay european businessman friend and possibly Weider. These guys along with Gold helped him big-time in mentoring him to the value of real estate investing and other pursuits. I believe that included contact-all the many episodes with women, most of which were far more recent, really haven't hurt him, plus obviously he wasn't disuaded by what might happen to his rep, based on these situations with women.
The price i heard in 70s in NY was $500-huge especially in 1970s dollars. I remember seeing his nude color shots in a gay mag around 1978; probably Blue Boy. He had no hesitation to do it and i don't fault him for it, especially factoring in the mood of those times, which was more relaxed than no, pre-AIDS. He didn't need the money as much as some others IMO, thus he could pick and choose the situations a little more than most, and like most BBs who weren't in to it, keep it light with mostly body worship,etc.
I'm not going to get carried away like some and say that the gay4pay was part of some master plan for success; it was just for extra money, just like the many projects he tried to create in the late 70s after retiring but before the movies kicked in. I'll also not say he was a great businessman, because most of his revenue has come from movies-that's not being a great businessman. Holding and buying real estate takes more acumen, but again he was guided by others and it doesn't take great business chops to buy and hold real estate.