And tell me how easily you can achieve this "out of the box"
If you don't care about business continuity or high availability then everything gets easier
> And neither MySQL or Postgres ever seem to go down, they're super reliable and stable
The box they're on goes down
Serverless, managed databases and even multicloud won't save you. You'll still have to be on call.
Don't want to be on call? Design your stuff so it works local first.