Because you have no idea what war is and how it feels when foreign people come to your country and kill your friends and family. That tends to change peoples minds what is worth fighting for.

I would simply not die for a country thst didn't appreciate me

Fucking hell. Tell me you have never had real hardships or had to make an impossible but necessary decision in your life.

"Uh, I'm super smart so I would just say no to fighting back if I was being murdered cause I would just stop being murdered. I'm so smart"

You are a child with simple views in a complicated world and that's the kind of argument you expect from a 12 year old. Which is hexbear in a nutshell.