Explain why rural customers prefer the dollar store to the grocery store? Are they just stupid and don't know what's best for themselves?

Perhaps the rural grocers are not carrying the appropriate product mix for their current (new?) customer base, and are overvaluing customer service?

I don't like it - but I also spend time in rural communities and see why these places beat the local grocers. They offer better value for the dollar. Often they are indeed cheaper on a unit cost basis, much less overall per transaction.

It's sort of like folks screeching about "food deserts" in urban communities I've lived in, thus enacting laws forcing fresh produce be carried by the local convenience stores. That produce simply rotted on the shelves since - surprise! - the local business owners knew their customer base better than a bunch of do-gooder ivory tower academics did.

You can make some strong cases for Walmart putting Main Street rural America out of business using predatory pricing schemes and the like. It's a lot more difficult for dollar stores.

They do not offer better "value on the dollar" they offer units that individually cost less but over a year of buying what you need to survive you pay more. That's how items are generally priced; smaller packages, higher unit price (as in, price per ounce).

You shouldn't say "screeching" if you want to be taken seriously, it makes you sound shallow and dismissive, incapable of understanding how your narrow outlook is not applicable in some situations.

Please, take even the most basic efforts to understand what people are talking about here instead of forcing me to shove information down your throat like you haven't learned how to use an internet search yet. You don't need my help, and nothing I can say will be more convincing than your own personal research.