Honestly, I don't really think this would be a chink in the armor.

If the SHTF and you are in true survival mode, you will see everyone as being "resource hungry" and after your resources.

It is instinctive to become xenophobic when resources are scarce. For those who don't have that instinct, be it man or woman, well they just be part of Darwin's theory...

Honestly, Rodion, I think your instinct would kick in.