I can just see it- 'Okay kids it's that time of the year again, whoever wants to get their computer merit badge and their camping merit badge, bring your tent at meet at 6:00 p.m. in the parking lot of the data center on our old campground...' 🤣

(I'm sure that's not the only restriction heh)

But yeah I agree that's the way to go, basically guarantees the donation recipient stays in line and the instant they don't the donation evaporates.