The primary motivation of a firefighter doesn't change because they rescue a cat every once in a while.
This 2018 report (https://www.statista.com/statistics/376683/number-of-fire-de...) shows some 23 million medical emergencies to 1.5 million fire call responses.
This century? None. The civilized world has progressed. Hopefully our Chinese and Russian friends can catch up some day.
None, because we've stopped them (for now) at great personal cost. Unless you count that little tiff in Hong Kong. No biggy.