You mean like straight guys can't make it in hair dressing, fashion, or interior design unless they at least pretend they are gay? Ya, that sucks. Or are you talking about being a Ranger or SEAL who loves your buddies a little too much?
Where's the discrimination? Personally, I have never seen it. Jokes or disapporval are not unfair discrimination. They are part of life if you choose to be a social oddity, like an Elvis impersonator. Give me an example of real discrimination.