The fact she is married to a man, and has a daughter, is clearly proof that she's gay. Don't you see?!

The real answer is "if game fun, why main character attractive? Ahh, must be because main character gay. Straights cannot be interesting or attractive, categorically. Therefore, since interesting AND attractive: Gay."

Remember, they view themselves as all that is good in the world, and define "evil" as simply "not them". Therefore, if they find something good, it must be "them". And it is only the actions of "evil" that try to seek to prove otherwise.