The author answers that question with this:
In 2010, Jim Rankin, a reporter for The Toronto Star, asked
himself the same question. So he handed out five $50 prepaid
Visa and MasterCard gift cards to panhandlers. What did they
buy? Mostly food. Some phone minutes and clothes. A couple
bought liquor as well.
By and large, people know what's best for themselves. Some will waste it, but most will put the cash to good use.Waste can't be completely eliminated, and giving the cash to an organization also doesn't eliminate waste.