Dang unpopular opinion on a tech forum I guess but I'm with you, and if I show the Boston Dynamics stuff to anyone not a tech enthusiast I'm likely to get a "why are they building executioner robots"
It's like Elon's global internet. There's definitely some lives to be improved with video chat deployed anywhere on earth, but I don't take that to be a benefit worth the cost of enabling worldwide real time surveillance and the deployment of remote control killer robots.