I'm actually a bit surprised that action against the store clerks and restaurant staff enforcing this nonsense isn't more common. While killing people isn't likely to be good politics, lesser actions like pepper spray that make staff afraid to ask (esp re: checking green passes) will likely be effective at making the mandates toothless.
They don't have enough police to protect everyone.
@Zerglingman I suspect the reason this isn't happening is the people against mask nonsense and vax passports tend to be the saner, calmer, parts of society. Compare that to antifa, who are happy to use violence...