#2: Friends and neighbors in need in a post SHTF scenario
I already prep for my immediate family as well as those I expect to take in. If they aren't on the list, too bad. That means they refused to listen to me. I can't feed the entire world.
#3: The zombie’s are out
I may finesse that one if the situation arises. I plan to eat local (dandelion salads, wild onions, and other simple forage foods) as a supplement to stored food. If the eight year old girl next door or any other hungry neighbor who is not blacklisted comes over for food, I'll hand her a bowl/bag/armful of greens and tell her to eat those and look for more like them, but we will not be sharing or even admitting to having stored food. Sharing greens or squirrel meat allows us to avoid a direct refusal, in case there are feral government or quasi-governmental forces, or zombies that might be called to enforce "equality".
The neighbors already marked on my neighborhood map as responsible gun owners, skilled and honest tradesmen, or reliable allies will get more help/trade, but that is help and not charity; I want them as allies, not dependents. Obama voters and their family members over about age ten are permanently blacklisted and will (hopefully) be smart enough to "get off my lawn" and to stay off and far away. The Obama voters who don't think things have worked out well so far under Obama and attribute that to not going far enough are highlighted as a major threat and will be considered an extreme danger, never to be trusted, if things get chaotic.