The truth (as always) is more complex:
* No, this isn't the broad culture. It's not even a blip. These are EXCEPTIONAL circumstances by extremely bad teams that - if and when found out - would be intervened dramatically.
* The broad culture is blameless post-mortems. Not whose fault is it. But what was the problem and how to fix it. And one of the internal "Ten commandments of AWS availability" is you own your dependencies. You don't blame others.
* Depending on the service one customer's experience is not the broad experience. Someone might be having a really bad day but 99.9% of the region is operating successfully, so there is no reason to update the overall status dashboard.
* Every AWS customer has a PERSONAL health dashboard in the console that should indicate their experience.
* Yes, VP approval is needed to make any updates on the status dashboard. But that's not as hard as it may seem. AWS executives are extremely operation-obsessed, and when there is an outage of any size are engaged with their service teams immediately.