You know - your question of is it normal is what divides the entire community out there, from the religious right to the liberal left, and ask been discussed a ton of times.
Bringing it up again just incites people. Because of you feel that being gay is whatever and should be equal to everyone is correct, or if you feel that being gay is 'not normal', as many others do. You cannot win.
So who cares. This topic is being debates every day, in politics, court cases and more. If a bodybuilder goes on stage, trains and competes, that is great. I don't care what he does in the privacy of his own home.
Like racism, it is hard to change people's minds on these subjects. But yes, a civilized discussion can occur, but on the 'General' Board here, not a bodybuilding or industry related board.