Because my ideas on homosexuality occurs differ to yours I'm stupid?
Mate if you knew anything, you would know chemical balances shift all the time. Pretty much all of our lives are made up of chemical shifts; love, hate, moods, hunger and lust. You are implying that homosexuality is trait one is born with and you can not magically become homosexual later in life. Sorry to burst your bubble you imbecilic twat, but it does happen, because its a chemical shift. Many species shows this happening in nature, Chimpanzees have been seen having casual homosexual sex, fuck clown fishes change genders, all due to chemical shifts.
If you honestly believe homosexuality is a chemical shift that you are born with, then you also believe other mental illness' like depression and Bi Polar are also chemical shifts people are born with.