I still have Prime but more and more I find myself buying from other online sources. Either because the selection is better or the price is better. But that ma

I still have Prime but more and more I find myself buying from other online sources. Either because the selection is better or the price is better. But that made me realize: Amazon's profit lies with AWS, the infrastructure that was originally for their ecommerce operation. But their ecommerce has forced many other retailers to streamline their operations... I wonder how many ended up using AWS as part of that effort.