I'd buy every paintball company in the world and make them build me and 6 friends a completely insane gun setup that would be like 100 bps, like 30000 shots with a 72/4500 HPA tank, and a loader that could feed fast enough for it, then enter ourselves in every paintball tourney around the US and Canada, winning very small amounts of money (25k for the first place team in an NPPL is nothing...) and then use a pump gun in said tournaments for fun.
Or just donate... that's cool too.