Earlier quoted context omitted.
Random over-generosity is not a particularly effective charity pattern. If you feel that Hacker News denizens like ourselves happen to have too much money, there are a variety of organizations which can transmit sums of money to those in need: not just a one-time $15 at random with a special tax diverted to prop up the Cuban government, but on a recurring basis, every month, as part of a program to help eliminate wor…
Who cares if it’s an effective form of charity. It’s nothing for you and a big deal for that person. Not everything needs to be minimaxed to death. Same deal with haggling in the developing world. It’s just a gross thing to do when there is a big wealth inequality.
besides, $15 isn't exactly nothing for me either. i would quickly blow my travel budget if i were that generous.