It's a publication created by a homeless charity with news, current affairs, music and culture articles that homeless people are licenced to sell and retain some of the money made.
I understand the point of the article and can sympathise - I would be feeling much like you if my wife suffered the same. There are genuine homeless out there on the streets and these people I do feel sorry for. The main problem that I find in England is that there are too many "professional" beggars, who aren't genuinely homeless. Hell, I've even seen them checking their mobile phones for text messages and even using a bank card to withdraw cash once!
These are the people that are the real problem, and the reason why I no longer give cash to people on the street. It's a sorry state of affairs, but relects the general degradation of British society, and is one of the key reasons I'm emigrating. Some of these people should go and see the horribly disfigured and scarred beggars outside Chatuchat market in Bangkok - then they would think twice ... though I suspect they wouldn't even notice they existed!