Could Nathan Drake, theoretically, be gay?

[Skullwaker]

qwertyDANIELqwerty said:
I'm sorry, but this much effort to prove if someone is gay or straight is just pretty much pointless.

I'm not trying to prove that Drake is gay. I'm just asking if it would be believable in the eyes of gamers and if it's even a possibility. I don't care either way.