Blizzard took explicit action and chose a side.
None of this would have ever been a problem if there wasn’t an enormous political movement to force these politics into every corner of society. Now you simply have a situation where a lot of the same people who were proponents of this practice are unhappy, simply because they’ve found themselves in the out-group.
Politics aside, just doing business in China and the security sacrifices made to do so is, to me, an outsized business risk and a risk that I wish my company would not take. I'm sure many others feel the same. The short term profits aren't worth the long term repercussions. My employer doesn't agree, but I still want to go on record with them saying so.
All of a sudden, millions of people who are quite happy to be fence-sitters about all sorts of injustices across the world (Many of them in their own countries) have decided to draw the line on China and Hong Kong.
According to them, anyone who does not explicitly support pro-HK politics is an enemy, and must be punished accordingly. (Even if what they want is a no politics policy.)
This is, of course, the same sort of 'with us or against us' behaviour, that those same fence-sitters criticized when it came to other injustices...
It’s a crisis created by the political movement to force every company to take a political stance on every issue, and to force companies to not associate with political out-group members. I’m sure it feels really good when you’re in the in-group, but quite obviously gets people really worked up when it doesn’t come down on their side.