TragicMonkey
Poisoned Waffles
If it's because it's mean to these people, and you pity them, then sure, they should have to do a couple tricks to earn their gift.
Perhaps the reason we have such problems with education in the first place is because people expect to get something for nothing and that the slightest hint of doing something productive in exchange is insulting to them! Working in exchange for money is kind of the point of getting the education in the first place, isn't it? Debt forgiveness is just not having to pay back the money owed, it's not a permanent dispensation from all social obligations.