Keep in mind that the existence of lots of skilled people who are willing to contribute to serious war efforts, but who'd rather do other things most of the tim

Keep in mind that the existence of lots of skilled people who are willing to contribute to serious war efforts, but who'd rather do other things most of the time, has some deterrent effect on foreign countries--there is an incentive to avoid doing something bad enough that it "wakes up the sleeping giant". I'd reserve criticism for the few people who aren't willing to help even in nightmare scenarios.