“And besides: the americans who are protecting gay marriage are generally not the ones who care about our religious rights. It is quite the opposite.”
Generally, you are correct. But there are a few institutions that have libertarian values and therefore care about preserving both religious rights and gay marriage. The ACLU is a prime example (and it’s funny, because most people think of the ACLU as supremely left-wing, but if you look at the cases they take, you’ll see it’s not so).