To say whether it's a bubble, we need to know the value of the technology. The value of modern AI seems very high. That nobody knows how high, that they still haven't figured out applications, and that the technology and its tools are still far from refined, is normal for any new technology. If you add the value of the potential political power gained by controlling AI, then the value to the owners and investors is a…
the real answer is that the applications for the military, surveillance, and population control are proven, and the pathways to scale those capacities are clear, so the money will pour in no matter what. the implication is that we had better come up with some more consumer/humanity friendly applications that create comparable value, or that is all we will get.