I work for a company in a similar situation, and I agree. The author wants us to look at things from the customer's perspective. The thing is, we (and presumab

I work for a company in a similar situation, and I agree. The author wants us to look at things from the customer's perspective. The thing is, we (and presumably all major cloud providers) do. Every feature released, every API call, has a canary associated with it that does nothing but pretend to be a customer using that feature. There are definitely cases that slip through the cracks that shouldn't have (we forgot to properly test for a certain condition or combination use case etc) but the vast majority of the time a customer experiences an outage it's because of something the customer did. That's not to excuse the 5 9 guarantee that inspires fake confidence. But we're always upfront with customers that there's a shared responsibility for availability: it's our responsible to make sure what customers pay for works, but it's also a customer's responsibility that there's enough redundancy in their architecture for their use case.