Food is still a large share of many people's incomes. It is not surprising to me that some people may want to eat free or cheaper food, still in 2020. Some of us may have plenty of food - heck many of us have way too much. But if you travel around the world really at all you would quickly understand why some may eat non-commercially produced food.

Also, still in the US people eat animals like squirrels, raccoons or feral pork.