Islamic 'charity' is nothing but an extension of the 'widows and orphans' fund established by mohammad that provided him with an extra share of the booty obtained during raids on villages and merchants camel caravans; a slush-fund with which to mount his next expedition.
No widow or orphan ever received 'charity' from mohammad.
Read the biography of 'the prophet' - see tagline.
Thanks Fred.... I take it you won't be paying your Jizya anytime soon. ;o)