Wholesale Clubs for food, sheets, appliances, etc

Not sure these are such a hot idea or not...we use one for gasoline, frozen fruit for smoothies, fresh fruit and vegetables, butter, milk, eggs, etc...the problem is the salt in all the frozen prepared foods. The chicken pie is big enough for two or three meals at our house and some of the other is simply ladden with sodium. At every aisle someone is tempting you to eat something. It is no wonder America has an obseity problem the way we market everything...and there are people to seemingly go in these stores to eat lunch and I'm not talking about the lunch counter...the aisle sample. I may taste something particularly enticing if I'm hungry but some people are literally grazing their way through the store while shopping or their spouse shops.