Find me a bunch of developers and infrastructure people who are EXCITED about running MongoDB. I guarantee you're going to find a 7-10+ year old infrastructure if you do.
Yes, because Mongo's license prevents them from using alternatives to Atlas (read: other cloud providers). Of course Atlas growth looks good. It's them or self-hosting.
That's not the same as starting a new product on MongoDB.
Find me a bunch of developers and infrastructure people who are EXCITED about running MongoDB. I guarantee you're going to find a 7-10+ year old infrastructure if you do.