Oh hell N1vibes - the reality is this stuff happens everywhere. Just watch the Reality TV programs about animal abuse in USA and you will want to kill with frustration over how many people do stupid and cruel things. Granted the more backwards and undeveloped a society is the worse it gets. And taking that into consideration HKG is way better than most places in the world despite a few heartless busdrivers....
Back to the topic however - Pollution is soon going to cause HKG to become a 'hardship posting' again - like it was in the past. And companies will have to increase expat packages to keep them here. As we all know the only thing that makes you sleep better at night while your kids cough in the next room will be that big paycheck!!