The yiddishe velt is the last stronghold of commission fundraising and, no, that's not good news.
Commission-based fundraising is shunned as unethical in every sector of the non-profit world, and for good reason.
This article by Kim Klein for Grassroots Fundraising Journal is a very complete overview on everything that's wrong with our meshulach centric fundraising.
One important point that I feel was omitted: A fundraiser that makes his living from commission knows that his own relationship with the mossad is temporary. He therefore has every incentive to make sure that the donors are his and not the mossad's. This is the dark side of the (only half-true) people-give-to-people mantra.