Finally someone is pointing at the elephant in the room. When I look at my student billing account, I see $60,000 waived under my grad "tuition waiver" every ye

Finally someone is pointing at the elephant in the room. When I look at my student billing account, I see $60,000 waived under my grad "tuition waiver" every year. Should I feel thankful, or completely dumbfounded by the fact that they'd consider charging me that much to be a grad student in the first place?