wow, you think homosexuality is a choice? hmm, you must be some english major working at KFC. tried reading scientific research ever? Most of it now supports the genetic basis for homosexuality.
beyond that, even if it is a choice and is "hideable" the fact that you would advocate a person carry out there life in the dark alleys hiding who they are, a fundamental part of their person, from their family, loved ones, and the world just screams of ignorance and the type of callus thought thats whats wrong with our country today.
according to your "theory" (and i use the word very loosely) a black person in the 40s should have bleached their skin or used concealing makeup had they been available because hiding who they were was simpler than the conflict. Good idea.