Earlier quoted context omitted.
So an anticompetitive practice.
No. Everyone knew what the costs were going in. AWS, cloud was NEVER the cheaper solution. It was never faster, it was never better. It was easier, and easier came with a price. Like lambs to the slaughter lots of people embraced it. Amazon is a profitable company because of it.
I don't think making an informed decision has anything to do with competitiveness in any case. Example I might make an informed decision to publish my app on the app store, but this doesn't mean its practices are not anti-competition.