Not trying to be uncaring but there is still food stuffs even if its not our first or maybe second choice by the time the hoarders get through.
In my area, some stores are open one hour early for seniors, those with health challenges, etc. Some stores will even shop for you to drive by and pick up.
Im with you on that goats milk and cheese though, its only fit for goats (or kids!)
And the winter of 1777-1778 at Valley Forge. No food, no clothes, no footwear.