While you're correct about the social conditioning, I think it's a ecosystem sort of feedback loop. "Real men dont need shelters" so then we dont make them. So

While you're correct about the social conditioning, I think it's a ecosystem sort of feedback loop. "Real men dont need shelters" so then we dont make them. So then when men need shelters they think "See? Other men dont need them, I must suck it up and be a realmens"