The fact that an out of touch billionaire might say such a thing doesn't bother me much, he's out of touch after all. The fact that we reliably and repeatedly see peasants (i.e. any less equal animal, so everyone here) who have no such excuse cheerleading for specific implementations in furtherance of their pet issues bothers me greatly. I'd say you ought to know better, but you do. When these subjects are discussed…
He's not out of touch. He's the first or second richest person on Earth, he has substantial influence over the president of the United States, and he's about to control one of the largest media empires in the country. You should be bothered by what he says because whatever dumb idea he has is going to become reality. He's one of the most powerful people on the planet.
"we'll just surveil everything and use AI and it'll work" " = "let them eat cake". What he's peddling just won't work (in all likelihood) and everybody else (most of the other 99.99%) knows it.