The GCP services are usually within their SLA target so I don't see the problem with the incidents. So you know what you buy and can take actions if you need a higher SLA for your application.

While I agree that was a horrific outage for us, there's a big difference between no external connectivity for a few minutes (note: internal IPs still worked fine, as did access to APIs through that mechanism) and "ALL instances in ALL regions went down".

Disclosure: I work on Google Cloud (and wouldn't want to be an incident responder at AWS today...)

At least Google has a post-mortem, at AWS everything would still show up green with some random note about 'increased error rates'.