And then there are those who got their wealth by bringing home leftovers and saving the cost of a meal the next day. It all adds up and if you are a take home your leftovers person you probably do other things to either save money or save waste or both. Certainly with all the environmental issues we have today not wasting either food or the energy needed to make more or to get rid of the extra leftovers is a good thing. And bring your own washable containers with you and save the planet even more. I have never had a restaurant complain about that and it saves them some money too. I guess if you were eating in a very expensive place they may get annoyed but i just say, as i take out my container, that I am trying to save the planet one container at a time and I get an understanding nod. I do however live in a state that is trying to be on top of global warming.