I think you're missing the point. Even a company with that scale and resources has a hard time handling distributed systems. Even huge enterprises still use o

I think you're missing the point. Even a company with that scale and resources has a hard time handling distributed systems. Even huge enterprises still use one datacenter because they don't have the talent and/or desire to do more than one. So expecting everyone to solve those hard distributed systems problems is untenable. That's why everyone is centralizing in massive datacenters.