Does this apply to incestuous gay marriage as well?

I like you post, just something to think about from a different debate.

There is nothing disgusting or morbid about wanting to be productive and keep the fruits of your labor. Gates is super rich because he is super talented (the shadiness he got sued for was outcompeting others by giving away stuff for free). The mark of capitalism is voluntary, mutual trade for mutual benefit. I can't think of a more moral system. One that has always been attacked and never fully embraced.