Next you will be able to marry animals, things (like love dolls, vibrators, or cars), places (lets marry NYC?), or multiple people. Rules, laws of civilization don't matter when it comes to “love.”
I hear that in the future ... people will marry robots ... :-) ...
My 3 year old daughter loves Legos and wants to marry them. I love Legos too, so it is hard to get very upset.