What it does mean, though, is that AWS has monopolistic power.
Yes they are.
Well, except for Google Cloud services. And Microsoft Azure.
Oh, and Oracle cloud. And Alibaba cloud. And VMWare cloud. But other than Google, Microsoft, Oracle, Alibaba and VMWare, AWS is a monopoly. (Oh, and I think Dell runs a cloud service too.)
Unless of course Parler sets up a server farm themselves. Its not REALLY that difficult. (The company I work for set up VMWare instances for hosting multiple clients in the past. And we've only got 1 or 2 "technicians".)