Confucius says "Do not impose on others what you yourself do not desire."
Do you want to impose on others the idea that they aren't worthy of getting married because marriage is some special magic tradition, not meant for them?
Hypothetically, how would you feel if you were attracted to black haired people and you were blonde and you wanted to get married, but societies cultural and religious majority viewpoint said that it was against the original tradition of marriage for people with different hair colors to get married?
You may argue hair color is genetic and homosexuality is not. But the truth is some gays do choose and some gays don't. Like hair color, homosexuality can be genetic, or can be a choice.
Would you really want people with different hair color to be denied marriage because it's against a silly tradition?







