I tried living on $100 a week in New York City -- and learned FOMO makes me spend more

Katie Warren/INSIDER I've attempted a few experiments now in the name of being better with money. I tried not spending any money for a month and I failed miserably. I also tried tracking my spending, whichmade me realize the extent of my laziness and my lack of self-control. With that track record, I should have known that spending only $100 in a week in New York City would be a struggle. But, of course, I tried. I withdrew a $100 bill at the beginning of the week, although I didn't hold myself ...