> There are large parts of world, where this will get you to prison.

There is no country that I know off where defending your kids against a successful home invasion will send you to prison.

None.

This is literally not true when defending involves killing. Self defense laws swings widely.

> This is literally not true when defending involves killing. Self defense laws swings widely.

Can you name a jurisdiction where "defending your kids against a successful home invasion will send you to prison."?

I mean, that's specifically the scenario I started with, isn't it?

There are hundreds of examples if you google for "man jailed for killing home intruder".