On the contrary I think Americans are reacting about the same as any other set of people would react. There are always going to be people who, as long as their personal lives are stable, they are not going to do anything to put that stability at risk. America is also huge enough that even if one part of the country is having a crisis, millions of fellow citizens will not hear of it or have any 2nd, 3rd or 4th hand connection to the matter.
But also if a small portion of Americans disparately plan to do stuff like sabotage surveillance camera, it's still newsworthy.
Let’s be clear though - it’s not that Americans are clinging to some deep stability that brings them comfort or relaxation, it’s that they’re on the edge already. The vast vast majority of people are barely able to afford the basics of life, while we’re bombarded with an ever more shameless wealthy elite’s privileges.
Politics is like water boiling - it’s just going to be little bubbles at first but all of a sudden it will start to really rumble.
The only people whose lives are stable in this economy are the ultra wealthy. Even those who we would normally consider "middle class" are a couple of medical emergencies away from financial ruin. Whole classes of jobs are disappearing.