This is actually the case in the Netherlands. If you live together for (I believe) more than 9 years, she's entitled to as much as if she were married to you and were to divorce
Calm the fuck down, i hate the fact that in this subreddit everyone thinks women are the devils and scum of the earth, while theyre not. Sure, there might (using this lightly) be some bullshitters, sure, and society is broken but not everyone is a piece of shit.