It's spendy but Spam is well worth the price of admission, it will get you the energy you need and is meat (teeters on zogchow status but...). Almost all outdoorsmen eat tons of spam. You can never underestimate the versatility of Spam. I've never really delved into Dollar Tree because on the west coast we have Winco and Costco (the latter you really have to do your math on each purchase because of how they price things), whenever I'm in town I just buy basics like tomatoes by the flats. I think one of the times I checked out Dollar Tree I wasn't impressed with the amount of food I was getting for the price I was paying so I didn't buy anything. It's possible that's entirely a local/regional thing but it seems like their business model is a shrinkflation spree.
HOAs/CCRs are exactly why I had to buy land where there are no zoning restrictions, hopefully you get out of there eventually.
I actually like Walmart's Great Value equivalent of Spam better than the Armour brand, and it's cheaper. I always keep a can in my cupboard.
It is meat, and it is protein. I never cease to be amazed at how these food-storage programs (including those that seem to be oriented, at least implicitly, towards Mormon prepping) offer so, so many sugars and carbohydrates, and relatively little protein. Think --- how much cereal, macaroni, rice, pancake preparations, and so on, can you eat? For my sugar situation, that would be a nightmare. I eat protein and lots of it. In fact, my nurse-dietitian told me "you don't eat
enough carbohydrate, you're making your body look for sugar in all that protein".