Hopefully they don't fall down the same slippery slope the states did.
While I am apathetic towards homosexuals getting married at worst. I did notice once they had that we started pretending gender dysphoria wasn't a illness but something to be celebrated.. Then we started to castrate children...
Just keep it in check is all I would say to the Germans don't start allowing things to come into being for the sake of not being "homophobic"