No, but I pay 50c out of my pay a week, to have unlimited tea/coffee and access to bread and spreads.
I generally have two Sandwiches, plus a cup of tea for lunch and it costs me 10c a day. With the 200 workers at my store who have it, they make their money back, considering they get it all dirt cheap.
In Korea you need like $2 for a 500ml water bottle, dont even dream of buying a meal with 50 cents
...
ps: with $0.5 you might be able to spend 60 seconds on a public phone to ask for a Mc donalds delivery or something.