To be fair here.....its not like it's an uncommon practice.
Disney does 500+ international college students a semester. I'd be willing they rely on this much more than one would think.
I mean, like where I agree they should pay a livable wage, BGW is a business at it's core, and if they can make more money by saving money somewhere (like hiring labor that will make minimum wage) they should. Now.....does what's happening right now show flaws in this structure? Absolutely. Does it mean they were wrong for doing it in the first place? Not at all.