It's more "let's design society so that if your parents are the worst, you don't have to depend on them to live until you are 18 years old. Maybe it's a bad idea for some random person have complete control over every aspect of your life, just because they gave birth to you" vibes. I'm sure your grandma is great. You should keep hanging out with her, if you want.
Can it be voluntary? My grandma is full on "nationalize it all and fuck the rich", I want to keep her.
It's more "let's design society so that if your parents are the worst, you don't have to depend on them to live until you are 18 years old. Maybe it's a bad idea for some random person have complete control over every aspect of your life, just because they gave birth to you" vibes. I'm sure your grandma is great. You should keep hanging out with her, if you want.