There is also the fact that amazon, google, and other tech giants are actually optimizing business for oil and gas, because they have the data analysis capacities to take on these companies as clients.
Machine learning has shown to be one of the most effective ways to optimize oil drilling. Google does most of that machine learning for american companies, with amazon in close second or third.
It seems like Bezos would do better to shift the entire company to wind power and stop allowing clients whose goals are counter to those of human survival as a species to be taken on by amazon.
But hey, at least I can get cheap headphones!