Right, but abstract costs are still costs to someone, so how far does that go before mass adoption turns into a mass liability for whomever is ultimately on the hook? It seems like there is this extremely risky wager that everyone is playing--that LLM's will find their "killer app" before the real costs of maintaining them becomes too much to bear. I don't think these kinds of bets often pay off. The opposite actually, I think every truly revolutionary technological advance in the contemporary timeframe has arisen out of its very obvious killer app(s), they were in a sense inevitable. Speculative tech--the blockchain being one of the more salient and frequently tapped examples--tends to work in pretty clear bubbles, in my estimation. I've not yet been convinced this one is any different, aside from the absurd scale at which it has been cynically sold as the biggest thing since Gutenberg, but while that makes it somewhat distinct, it's still a rather poor argument against it being a bubble.