By your insanely stupid logic, buying anything is unethical. Do you understand how markets work? Clearly not. Has Amazon even admitted it was a mistake and not a marketing ploy as others have suggested? No. So how do you know they didn't intend to sell at these prices? There's nothing unethical going on here only incredible misunderstanding and uninformed assumptions on your part. Maybe you should think twice next time before labeling things unethical when you clearly do not have the full facts.