"People use certain avatars for certain reasons." The certain reasons for using one avatar may be different from certain reasons for another avatar, so don't compare apples to oranges. Some guys use the most attractive female avatars they can find because they want to bang them. This reason is obviously not the same for regular guys using male avatars (unless they're gay?).

A crossgendering man is the perfect picture of no self-control over their own perversion or femininity/onions. This very same discipline is what separates the boys from the men. When you select an avatar for extended use, know that you're essentially signing an agreement that this is how you want others to see you. If you want others to see you as a female form, then there may be something else going on subconsciously.