This comment section is full of allegations that dollar stores are predatory, yet when I look up their operating margins they are super low (4% for Dollar General, for example).
Just because your margins are low doesn't mean you still aren't screwing over poor people.
Yeah, queue the HN fake outrage about big companies and their C-Suite who are billionaires on the backs of the little people. So predictable.
Fact is, Dollar General and similar stores provide a real value to people who live in rural areas. Yes, their prices may be higher for some goods, but that is the price you pay for the convenience they provide. People are free to drive another 20mins to a WalMart or another store to save $0.50 for the same can of corn or loaf of bred. And, people who are really on a budget actually scrutinize the register receipts to make sure they are paying the price listed on the shelf. They can immediately bring up the discrepancy to the staff.