From my understanding, Amazon doesn't currently make money off its Amazon Instant Video service.
Cheap, high quality streaming TV like this probably hurts (1) traditional TV channels, (2) online competitors like Netflix, and (3) any new companies trying to enter the online streaming market. On the other hand, consumers ought to be happy that their consumption is being subsidized (for now).
Is it fair to call this behavior "dumping"? At what point does "dumping" lead to anti-trust action by the government?