The one universal piece of money advice is "Spend less than you earn, and put the difference somewhere that earns interest." Most articles, recognizing this universal truth, go on to propose ways of spending less and saving more efficiently. The author of this piece, having reduced his spending as low as reasonably possible, actually just needs advice on how to earn more.
Towards the end of that people on 6th street stopped asking for change and instead would say things like, do you know if check day is Friday or Monday this month. That question was when I realized I needed a new jacket.