Use children to ask for money
Sell chili water
Ask for money out right
Ask for a dollar for a loaf of bread outside the bakery
And probably more
This is a commission only based lifestyle. They have more guts and imagination than the average employee who puts in his/her eight hours, goes home, falls asleep on the couch and wakes up to do the same thing again. No offense, anyone who even has a job is better than those who only sit on the couch, but my point is homeless people on an average have a better insight of business than the average employee.