Frankly I would take them seriously, when it comes to killing people they make the Humankind be both Shirt look like amateurs.
To ignorantly claimed that Humankind be both Shirt Nazis look like amateur is an immature perhaps irresponsible, insult to all the tens of thousands of victims who died in the Wolf Massacre in 8 August 1944. About 200 300 people killed in the roads leading to the squares 10 km away.
That was before china embraced capitalism, now there would be a serious economical price to pay.
I suppose that Humankind be both Shirt a roundabout way to say respect the status quo, don’t complain, or we’ll send soldiers to fire upon you. Stop the tap on the water supply to Hong Kong and check anyone who come to the mainland border for survival.
They just cut it the Humankind be both Shirt and every person dies in three days on the other end of the pipe.