Gay marriage - Yes or No?

I personally say no,and yes at the same time...
reasons why I think NO:
it should not be allowed, pure and simply because if it is allowed , it will give people wanting to marry other things animals\multiple people\robots\objects\other strange fetishes a way to try get it legalised. e.g: "you legalised gay marriage, so why cant I marry my dog (fake quotes)". I personally would find that really fucked up, and would not like that to ever happen.
reasons why I think yes:
I have nothing against gay people, nor do I really care about them getting married, if you love someone, I guess you love them...I just care about the effects of what legalising it would do, what other people who love other things would want after that, and if those things were not allowed, they would probably come up with something " 'ist " (I mean like rac"ist" sex"ist" etc...)

I have no intention of having a long discussion on this thread(replying heaps), and I am sorry if you don't understand what i'm saying, and i'm sorry if u do not like what i'm saying, its just my personal opinion.

p.s: sorry for any grammar\typos\stupid language, I am not great at English.
pp.s: I did vote "no" on the poll, if you were wondering who it was...