So it was always the way that same sex marriage was accepted and nobody had to fight against people who claim “but the bible …” “It is between a man a women and nothing else” “next you want to marriage you dog”, right?

That’s not what I said. I just stated what I think and what the law say in Italy. I am not responsible for what other people think.

There where never people who fought to change the system because the system and the laws have always been perfect?

If we are talking about the marriage, I can agree with you, in fact in Italy we have other forms of unions (which don’t make any difference between the sexes) to substitute the marriage which for the State are like a marriage. Note that even if conceptually they are the same thing, we call with different names exactly because in Italy the marriage is way too often identified with the religious one, which for the law is void (ie if you are only married relligiously, which means the 3 law article I cited are not read, then for the State you are not married). We have not tried to change the meaning of a specific word.