haven't come across this chap myself, although do know the bloke sitting by the bike lockers by the train station. he always seems quite polite, never seen him kick off. some beggars are undoubtedly rogues and give the others a bad name, but a lot of the others are genuinely in a bad way and despite hostels, the big issue and various cash strapped charities, could do with some human contact. Buy the big issue magazine if you never have, I think it's a good way to tackle homelessness and poverty and also a exceptionally great read. I'd prefer not to give money to beggars but occasionally do. a grey area...