Let me tell you about a job I used to have in my college days in Southampton. I worked in the St. Mary’s part of town in a small sandwich shop making sandwiches. I had to make 100 sandwiches an hour and was paid 1p per sandwich. However, the maximum I could earn for the day was 75p. It was capped at that rate as people could effectively make loads of sandwiches in a day thus making lots of money. We had a five minute break for lunch where we were provided with a pot noodle that we had to purchase for 75p. Thankfully of course we had made 75p from making sandwiches so we were never out of pocket. We were not allowed to bring our own lunch due to the licensing of the premises and we were not allowed to purchase any other food from the shop because it was too expensive. Fortunately today I earn much more and am in profit.