AI is a tool, and it won't be long before the damage caused by its improper use affects real human beings. These were warning shots.
The most absurd part is that everyone agrees, governments and AI companies included, that the scale of the potential damage and the long-lasting effects of losing control of AI should not be underestimated. Yet, at the same time, they downplay this incident, which somehow makes their behaviour even more reckless than it already was.
It's like they're tinkering with a world-ending nuclear bomb, and it accidentally blows up a small facility. "Damn, that was close. Good thing it was just a contained blast, huh?" And then they go straight back to tinkering with it, none the wiser. At this point I wouldn't be surprised if it did already go off, and they are covering it up.
Completely irresponsible behaviour.