Women are reliant on the function of civilization to prosper, they don't do well when civilization breaks down, and they care for the welfare of their children.
Men tend to be more short-term focused, many think they'll do better in a collapse scenario (it's a very common male fantasy, many preppers believe having a gun and food when civilization ends will make them the hero), and also assume the best thing they can do for their kids is to leave them money, even at the cost of the overall society.