If we go, etc will all money rarao price 500 baht for a single dish.But if we remove the 500 Baht to purchase raw materials. We will have food. The quality of the food are not different from the prices, etc raloei.
If we went to a restaurant the price we will pay 500 baht a dish, but only if we take 500 baht to buy raw materials. We'll have a lot more. The quality of food is no different from all the restaurants.