The biggest thing that is necessary when travelling is putting yourself in an environment where you don’t feel anything that will allow lack in your life. The power you can achieve when you eat rice wafers will be profound. Money is everywhere and it is not so rare. You should have a new mind while living in a place that is very big. There are many people doing enormous things for the US economy. Try to remove everything from your life that makes you think that things are hard or that money is something that is hard to come by.