Comment I don't know where my sympathy could lie... (Score 3) 106
AWS has been historically ripping off open source projects, forking them, and building new products without any attribution or support. The premise that they are the best cloud provider is kind of tainted to me, since they aren't building anything from scratch but rather, taking the work of thousands of volunteers and incorporating it into a paid for service. Examples would be in addition to DocumentDB (an ironic name since Azure called their NoSQL offering that first), Redshift, Maria, and even their hypervisor.
Then you have Mongo who builds a product and markets it like it's the cure to cancer, and early on had a lot of success in convincing people they needed it (they mostly don't -- read up about Diaspora when you find time). Now that they are in the position of being outed for their proprietary connection interface (which is what makes AWS offerings compatible) they are changing the licensing. I don't think Red Hat's move hurts them as much as people don't want to maintain a fucking Mongo cluster any more.
So who do I feel sorry for? Fuck both of them. Azure and GCP are better cloud providers anyway -- Azure for the enterprise, GCP for 'startups' that don't need the enterprise tooling. If you start your business on AWS it's because you ride the bandwagon either have enough money to burn, or are stupid.