In North America are non-supermarkets and non-warehouses even 5% of grocery retail? I think that restaurants being allowed to sell groceries would've been cool. But I don't see how mom and pop grocers move the needle at all here.
It's different in the cities. Especially large ones with reasonable immigrant communities. In Toronto, for example, a very sizeable portion of our grocery retail is via small grocers. The prices are cheaper (they source from small farms that supermarkets can't logistically coordinate with) and the quality (especially flavour, but often shelf life too) is almost always better. There are also clusters of small grocers like Kensington Market where rare foods are available that you just can't get at a supermarket. Rare spices, cheeses, or even a real thick, old fashion greek yogurt (perfect for home made tzatziki). The one thing that the small grocers skimp on is presentation though. The fruits and veggies are less shiny or less washed.
But in smaller towns in North America it's getting rarer and rarer to see even an independent butchery, let alone veggie market or bakery.
>I think that restaurants being allowed to sell groceries would've been cool.
At least 2 restaraunts in my town do this. Order online, drive around beck (sometimes with a line of cars, but never more than a 5 minute wait), and they drop your food/tp/etc in the trunk. Much better than hitting up Safeway or Costco, and not really much more expensive.
