In the United States, not having a job for the short term means you lose your healthcare, for the medium term means you're living out of your car, and for the long term means you're out on the street, incarcerated, or dead. AI executives talk to the public like "investors are pouring billions into my new invention, the Job Killer 9000. Sure millions of people are going to get laid off and over time it'll force the price of wage work closer and closer to zero, but that's just the price of progress!" That in itself is inherently a violent threat. I am not surprised that some people are responding to it with violence.