No, then you're straight, or asexual, or just not in the mood for sex. Classic strawman though.
See, that wasn't so hard to just come out and say, now was it? No need to bring in rap music and Korean films.
And they're allowed to not be into gay characters for the simple fact that they are gay - There's no law against that. But they are homophobic, clear and simple.
Gee, I was wondering when this dumb excuse would come along. If this was at all in good faith I'd bother explaining why this argument is fucking stupid, but it's not so I won't. Proceed to claim I am therefore unable to refute your argument or something.