The key isn’t for gays not to act on their desires, it’s for their desires to change. How is that possible? I believe in some cases it’s posture. You see how gays hold books, cigarettes, etc? Very awkward feeling for a straight guy unless he slouches and extends his belly out. I think if we are taught to stand up straight when young and warned about the consequences we would reduce gay desires, at least among boys. Other benefits: Try to make your center of gravity on your back just below your armpits (by sticking your back out slightly at that point). You can pick up heavier items and can tolerate cold weather better.
Posture? Are you serious?