Become a Benefactor by donating as much as you can. Work with other Benefactors to decide what to spend the group’s money on. You have two hours to come to a decision. No rules. If you don’t decide unanimously in the allotted time you relinquish your privilege to spend the money and the money rolls over to the next group of Benefactors.
If you’re the quiet observing type you can become a Silent Witness and watch as the group of Benefactors attempt to decide how to spend the money they’ve donated. And if you want to voice your opinion you can always become a Benefactor and buy your way in.
Spend the money on whatever you want. Be as creative as you like. Just keep within the law.