How'd this crap get in the schools in the first place? It wasn't there when I went. They might as well go ahead and put video poker machines in there.
If I had to guess, I'd bet that someone in the vending machine business made a political contribution and won some kind of contract. At least that's how it usually works in New Jersey.
Many times school clubs, like student council, buy the machines and keep the profit. Capitalism at work, until Chuckey goes home to pig out on chips and sit in front of the tv playing PSP all night and gets fat.