There is something to be said for the Asian population (and many other other ethnicities as well). Those who have the stomach to eat raw fish and/or undercooked meats when given the opportunity, eat bugs for snacks...
...they probably have a very high tolerance to eating foods containing harmful micro-organisms in quantities/concentrations which would likely hospitalize or kill most average US citizens, simply because they are exposed to it much more frequently than we are here in the US. What would make one of us look like a dog which had it's fill of automotive anti-freeze will just keep them toughened up for the next round. They probably have an imune system built like a well engineered piece of military hardware...it can take a direct hit, target and destroy it's offender, and never even blink an eye, while it searches out it's next target. And most importantly, it's not a one-day battle...it's a life-long journey.
That pile of ribs in the plastic bin, sitting at room temp or higher, in open air, for (X) hours may look frightening to most of us, but it's just another day at the market in China.
Would I buy or eat any of them? No...I don't have a cast iron gut like they do...but, if I did? I'd be loading the front half of a U-haul truck with pork ribs and the rear half with freezers just so I could catch the next sale with even more confidence! LOL!!!!!
In this case, it's all good, just not so good for most of us here in the US.
Eric