Please don't give money to beggers, give money to homeless charities instead. Giving to beggers only encourages them to beg more, makes the area look scruffy and (in my biased view) is more likely to be mis-spent. I used to live near Borough High Street and it always has druggy/boozy looking tramps and beggers on it which makes the place seem very unsafe - many of those in Borough are pissed out of their skulls and/or in and out of the bookies. If you want to help the homeless then please please please give to the homeless charities and maybe suggest to the ones you see that they should seek the help of charities.