What's the correlation? IBM is a competitor and computer company, ISRG is in surgical sales, and google sells adds. All those companies have a gm% of 20 or higher, where as AMZN can barely turn a profit. AMZN is trading at an average of twice the price to book value than these comps, and their P/E is 3,000 x earnings.
You're telling me I should be long? Crazy!