> are not going to be able to convince the bean counters that it would be worth it to have that storage bill from multiple vendors
Because it rarely is. Occasional downtime is just a cost of doing business. It is, or should be, rare enough that you just take it as it comes instead of trying to have a redundancy. We don't build tunnels everywhere as a backup for surface roads on snowy days. We just cancel school and work for the day and make up for it later. Do some important things get impacted? Sure, but most things are as mission critical as we make them out to be. The press coverage of an AWS outage makes it so easy to shrug it off and point fingers.
Because it rarely is. Occasional downtime is just a cost of doing business. It is, or should be, rare enough that you just take it as it comes instead of trying to have a redundancy. We don't build tunnels everywhere as a backup for surface roads on snowy days. We just cancel school and work for the day and make up for it later. Do some important things get impacted? Sure, but most things are as mission critical as we make them out to be. The press coverage of an AWS outage makes it so easy to shrug it off and point fingers.