I guess the lowering of one's expectations of what DAN can do is an outcome of this thread/case. Essentially, a diver is on their own and better have the resources to get care on their own; because, unfortunately, help is really not a phone call away.
If you rely on someone else to save you, scuba diving might not be the best hobby for you.
If you can’t accept the inherent risk of diving, scuba diving might not be for you.
Obviously EMS are important and should be as efficient as possible but they don’t have a magic wand.
(That’s the proverbial you, not individual specific)