Very few. In fact, the disadvantages far outweigh the advantages in most places. Here is a list of advantages:
See related question
ADVANTAGES No getting pregnant atall
homosexuality = ushogahomosexuality = ushoga
Homosexuality was legalized in Slovakia in 1962.Homosexuality was legalized in Slovakia in 1962.
You cannot catch homosexuality.You cannot catch homosexuality.
homosexuality is not a disease, so there is no "treatment" for it.
Homosexuality existed before civilization.
No, homosexuality is natural for many people.
I'm gay myself so I have no problems with homosexuality.
No, it does not have any effect on homosexuality.
Journal of Homosexuality was created in 1976.
homosexuality is not constructed. It is a natural sexual orientation.
No. Homosexuality is a natural, sexual orientation.