I think having someone counting the number of hours you have your butt in a seat is a particularly degrading form of micromanagement, and I'm glad I don't have to endure it. Your TC is the only number that matters; there's no financial difference between getting paid 300k and no overtime and getting paid 200k + 100k overtime. It's silly to claim that the one is exploitative and the other is not just because the former involves "unpaid overtime".