Choice?
Why would anyone choose to be Gay if it did not appeal to them? There are 1,000s of reasons as to why a person attracted to homosexuality would choose to be straight or straight acting, but I cannot think of one reason for a normal person to choose to be Gay. Of course there are lot of 3rd world children who choose to offer homosexual services for tourists who are not themselves attracted to the practice and do it only because they and their families are starving, but that is not a real choice is it?
Of course there are many powerful homosexuals and a normal young man who is attractive is not uncommonly approached to pleasure him, but would he prefer promotion to living the sort of life he prefered? I think not.