Your post is an eye-opener. Never would have thought that would be the case.
Emergency service personnel of any nationality are heroic. I've seen videos of Indian (Hindi) street police with old revolvers and bolt-action rifles taking on Pakistani terrorists armed with modern automatic weapons, and somehow keeping the latter tied up and even pinned down for 10-15 minute periods.
Do not assume that foreigners behave like Americans during emergencies. For that matter, media depictions of American disaster behavior are generally doomie leftist fantasies. The group emergency behavior of each foreign ethnicity and nationality should be viewed separately.