Supermarkets very efficiently drive down the cost of food so that food is abundant - basically everyone in developed counties has access to low cost food. Part of that process is not wasting overhead on having people manually checking various gauges.
It’s a very low margin business if you don’t work efficiently you’ll get outcompeted by people who do like Aldi/ Trader Joe’s etc
It’s a very low margin business if you don’t work efficiently you’ll get outcompeted by people who do like Aldi/ Trader Joe’s etc