Startup Idea : Crowd funding to ship aid worldwide

Hi All My business concept is for public/businesses to contribute part or all shipping cost to charities/individuals who are shipping humanitarian aid to worldwide destinations. the second largest budget cost for humanitarian organisations is logistics. As well as offering a crowd funding website, the company would act as a shipping agent to the sender too. Business idea flow - rate request to 'my business' - rate given - fund raising on website - rate target matched - shipment moves. Advantage would be obtaining the best price straight away & using the correct network of worldwide agents. Along with the correct Documentation completed, Door to door service along with duty & taxes at the other end ( no nasty surprises) feedback would be fully appreciate? Thanks for your time.