I agree with points 1 and 2, but not with 3.

AWS isn't a developer tools company. It is ops tools company. In particular enterprise ops tools company. Their customers are IT managers and system administrators from large companies. That explains 1 and 2.

Famously, AWS is organized as huge bunch of two pizza teams. Essentially, it's a huge incubator for internal startups. That's how they manage to churn out new features so frequently and try out and discard unsuccessful products. Also, that is why their tools looks so damn inconsistent and why you never know what's working with what.

Regardless of money, they can't make the tools better without sacrificing something. And that is a space for competitors. Work on developer centric tools for small and medium sized companies.