I'm just assuming it was in fact just a ridiculous take from a child throwing a tantrum because it makes the whole "I'm not a nazi, BUT…" bit that much more unprompted and funnier.
Like I know famous people get all kinds of bizarre shit on the internet but if some rando DM'd to call me a nazi I would simply choose not to let the public know I actually just love white culture.
Both this new dumb shit and the extinction risk are predicated on the concept of omnipotent AI, which he just takes as a given. Now with just an added layer of dumb. Oh no, the God AI will not kill me outright, just subject me to inscrutable matrices of bureaucracy!