But now grocery stores could be cheaper than wholesalers if there are any subsidies involved or selling at a loss is a thing. Why go to wholesalers when you can camp out with a van by the government subsidized stores when it opens or when delivery comes.
Not saying this is insurmountable, the stores can implement a purchase quota: you get X amount of items per transaction and we take your ID or something. But it opens up that kind of a situation. Like I said, I hope it works, it would be interesting to watch.