You're right, because lives lost due to delays include some rich and therefore worthy people, so a system that saved them and killed more poor people would intrinsically be an improvement.
typically blinkered comment that doesn't even admit the possibility of funding the service, employing more responders and attempting to fix the problems. Perhaps it could be funded with this new thing I thought up where it takes money from everyone based on their ability to pay, based on the assumption that everyone is better off in a society that has reliable emergency services.