It's stands to reason to assume that if the range of species is greater, then the chances of virii transmitting between species is greater. If this is the case, the Chinese themselves would benefit from tighter regulation of this trade. According to the video, bats in particular are a source of coronaviruses, against which vaccines do not exist. Also, the hygienic conditions seemed pretty bad.

According to the video, it's rich people who consume the exotic wildlife. All the more reason to crack down on the industry. It's a tiny sector of the economy today.

I don't like agricultural livestock handling in the West either, but it hasn't been causing deadly pandemics on the regular.