Making money is not easy and not everyone in the streets know how to do this. That is why you have beggars begging with some genuine cases while others are professional beggars recruited by organisations. This is the easiest way to earn money but can be very very boring! Sitting down there whole day doing nothing, except to look pathetic, dirty and destitute. Hence, it is all about education and integrity. The higher educated you are, the more likely you will earn more.