The part that killed me is when the Baizuo Karen screams the drugs come from you to the anti-drug Chinese Canadians.
This is funny in another way if you think about it...
Opium war was how the British gained control of HK, and it was basically downhill for Qing China from there
So if anything, Chinese should know a thing about how destructive opioids are, especially HK Chinese
Also, the sheer industrial output of China can be seen as a response not to repeat history, so in a way it was Karen's great-great grandpa that started the ball rolling.
As an aside, sadly for these addicts and their families, I don't know a single older Chinese person who doesn't have this "well now you guys get it, right?" attitude
Interestingly, the DEA credited President Xi with cracking down on Fentanyl
Effective May 1, 2019, China officially controlled all forms of fentanyl as a class of drugs. This fulfilled the commitment that President Xi made during the G-20 Summit.
From the same document, it seems that the Cartels have shift their sights to India as a potential source due to their lax regulations and relatively mature pharmaceutical industry.