I agree with you. And I think it's good that Amazon is given credit for doing this. But I also question whether the incentive that pushed Amazon to do this has

I agree with you. And I think it's good that Amazon is given credit for doing this. But I also question whether the incentive that pushed Amazon to do this has as much to do with magnanimity as it does with generating goodwill and preventing tougher legislation. Bernie Sanders and his group have been calling on Amazon to improve worker conditions and pay, and while they have praised Amazon for doing so, I think they would be naïve to think there's not more to expect or demand of Amazon in this realm. That is in effect "rewarding" them for good behavior, but there should also be some negative incentives in place (IMHO) to further encourage more of this good behavior