Eh. This would never work. There are too many organizing involved to get something like this going.
You're better off using that money to bribe your friends vote for a certain candidate.
A better initiative is to simply create a dreamers help sub-forum. If a dreamer is in financial difficulty, he/she can ask for it in the forum and people can donate. Even this, you're technically throwing your money away hoping you gave it to someone who really needs it.
Asking for a hefty sum to support an unknown amount of ppl simply will not work. I can have all my friends pose as dreamers and get a cut. Then we'll use the money and buy beer.