>>/45996/
I do agree in general.
> prevent them from engaging in self-destructive behavior.
But do we know better then them? Do we really know what they need? I have a pal who had no aim in life and engaged in self-destructive behaviour until the very edge of breaking, which in the end motivated him to change things.
But in general I agree with you even with this because many people can do that and go over the edge, never getting off from the downward slope.

 >>/45998/
> on condition that X shares my genes or fucks with me to propagate my genes
Wait, you're talking about incest?

 >>/45999/
> depends tbh. I've seen some very nasty people and the way they treat their kids. 
Yes, I mentioned in spoiler similar scenario.