Supply chain failure. Look up just in time shipping.
It turned these from events into disasters:
>>2077449>>2077454>>2077472Learn to forage your natural environment. Grow a decoy garden, and carefully curate a collection of edible weeds.
Also make sure all your firearms are legal, and learn to use a bow. In case of actual collapse, places and people will be searched. Be it by glowies, bandits, coalition forces, or local warlords.
Nobody is going to confiscate a couple sticks and bits of string. You'll be the only one on your block who still eats fresh meat.
Otherwise, standard shit. Evacuation plans, dried/canned food, low electricity dependence, water collection. Prep skills, not bullets. Become Catholic. Talk to your neighbors.
Basically, go /out/ regularly.