its a differcult one to call , i recall a tv documentry some years ago where certain beggers where discreetly followed by said camera crew, to see them dressed in dirty clothes, unshaven, dirty nails etc, only to see them climb into a so called " chelsea tractor " at the end Of their " shift " it seems some work a given spot days & nights in various tourist places around london, supposedly some days making a couple of hundred pounds all tax free of course, then there's the ones with pets, they tug on the heart strings naturally, but it does not end there, i use the tube in london & some use a ploy of walking through a carriage , putting down a cheap packet of hand tissues with a note saying something like being homeless etc, just to get around the begging bylaws on the underground, have seen smartly dress children " working the trains " one pulls out an accordian, give's a short burst on it & his " co-workers " shuffle through the carrirage, baseball caps in hand asking for money, i personally only give money to charitys by direct debit, but have been ripped off by there as well , born free being a culprit.yes there must be plenty of geniune people in need of help but how do you decide who deserves that help?.