Discourage them???
so you would prefer them to be like most in their situation, means look for something to steal or run a gang, sell some drugs around the schools etc etc??
I know quiet a large number of shoeshine kids here in the PC area, most are form a home where they would not get any decent amount of any food if they would not bring home some cash to pay for it. some do not even have a home, they are together with others of their kind and manage together to have a place to sleep and manage to buy their food every day. me, and i am not alone on this, always encourage them to attend school, too, which a significant number of them do, aside of doing a decent job to pay for a living, as KIDS.
the same goes for the guys washing windshields and selling stuff like phone chargers, flowers, wipers etc etc at the traffic lights.
they do a Job and they work, they are not like the so many others of their age and upcome stealing someone else's possessions, no burglars, no drug dealers, they do a simple job and while I really hate itto get my windshoeld wet at every other crossing, I respect those Kids and youngsters for their way to do work a decent thing instead of going with the flow of the youth looking up to the rappers and gangsters and turning up in jail before of adults age and beeing dead by young adults age anyways.