Comment by rounce

The increase in healthcare costs is more a function of an aging population, rather than people (mis)using ambulances too much. However in these countries, although the rates are fairly low, misuse of ambulances is often heavily linked to poor levels of health literacy or lack of transportation options - though the caller often genuinely perceives it as an emergency - both of which can be improved through other programs such as education and public transport provisions. It’s almost as if providing good public education and transportation makes the population more productive and less wasteful.