[lern_too_spel]

> Well, actually, Google Cloud is just an abstraction on top of internal Google infra

I didn't say otherwise. Of course Google Cloud runs on internal Google infrastructure. They wouldn't have an entirely different stack to build Google Cloud on. The problem is that Googlers don't use Google Cloud.

Amazonians use AWS. https://courses.cs.washington.edu/courses/cse452/23wi/papers...

Microsofties use Azure. https://www.zdnet.com/article/microsoft-moves-closer-to-runn...