Earlier quoted context omitted.
Do you have data supporting data for your claim? I'm a Chinese and this kind of murders are really rare. The last one I heard in my hometown (a small costal city) is over 10 years ago. And with taxi-hailing apps' commence, this is becoming really rare since the driver can easily pin-pointed (by cross-referencing ubiquitous street cams). Actually in this case the murderer got arrested soon afterwards. While I agree Ch…
I don't think the point was that cab murders were high, just that both were low, so the whole freak out is probably not rational. The "heard of often" just means it gets plastered on the news / social media when it does happen.
If it could have been prevented, it is the right reaction.
Besides, this is how China works most of the time. Pressure (boycot) on companies leads to results... or put them out of (nearly) business.