There's a size point at which rolling your own infrastructure is worth it, and may get government support. Help grow companies you want to see succeed.
Absence of a (high-level services) cloud provider is a big problem. I hope that changes at some point, but probably impossible to start something like that without measures in place to make the existing offering less attractive.
How many are hosted on AWS, Google or Microsoft? How many are using Windows or macOS? How many use nvidia, etc.