Ya idk how one would make it impossible, and multisig doesn’t stop a gun held to a love one’s head. I think the threat model is shifting more toward sophisticated and resourceful attackers. In which case, it might it be better to scatter a critical masses of us across highly densely populated areas so there’s a high collateral damage in case of attack

Definitely a bit of an arms race case. I'm saying put keys in places you cannot access without calling ahead where they will greet you ready for a fight. This stops the basic kidnap and beat the keys out of you approach we keep seeing.