Elon Musk: @JohnnaCrider1 @TomFitton @AJDelgado13 在给新兵武器之前，有一个中士会对新兵做出判断，所以这是一个合理的障碍

原推：@JohnnaCrider1 @TomFitton @AJDelgado13 There is a sergeant making judgment calls about recruits before giving them a weapon, so that’s a reasonable barrier
https://twitter.com/elonmusk/status/1529944667252572164