iirc L-aminoacids and D-sugars, that is these observed in nature, are very slightly more stable than the opposite because of weak interaction
probably it's just down to a specific piece of quartz or soot that got lucky and chiral amplification gets you from there
also it's not physics, or more precisely it's a very physicy subbranch of chemistry, and it's done by chemists because physicists suck at doing chemistry for some reason (i've seen it firsthand)
it's maybe because chatbots incorporate, accidentally or not, elements of what makes gambling addiction work on humans https://pivot-to-ai.com/2025/06/05/generative-ai-runs-on-gambling-addiction-just-one-more-prompt-bro/
the gist:
chatbots users also are attracted to their terminally sycophantic and agreeable responses, and also some users form parasocial relationships with motherfucking spicy autocomplete, and also chatbots were marketed to management types as a kind of futuristic status symbol that if you don't use it you'll fall behind and then you'll all see. people get mixed gambling addiction/fomo/parasocial relationship/being dupes of multibillion dollar advertising scheme and that's why they get so unserious about their chatbot use
and also separately core of openai and anthropic and probably some other companies are made from cultists that want to make machine god, but it's entirely different rabbit hole
like with any other bubble, money for it won't last forever. most recently disney sued midjourney for copyright infringement, and if they set legal precedent, they might take wipe out all of these drivel making machines for good