Let me clarify since apparently you’re too fucking dense (or realistically, willfully obtuse for the purpose of trolling) to get the point:
There’s not a single store, anywhere in the world, that will allow me to directly exchange gold for goods. At best, they will convert that gold into dollars using a third party exchange, and then conduct the transaction using dollars. If you’re comparing crypto to gold, silver, or the commodities market, then that means cryptocurrency has failed at its stated goal of providing a digital currency.
There’s a pretty big difference between chatGPT and the science/medicine AIs.
And keep in mind that for LLMs and other chatbots, it’s not that they aren’t useful at all but that they aren’t useful enough to justify their costs. Microsoft is struggling to get significant uptake for Copilot addons in Microsoft 365, and this is when AI companies are still in their “sell below cost and light VC money on fire to survive long enough to gain market share” phase. What happens when the VC money dries up and AI companies have to double their prices (or more) in order to make enough revenue to cover their costs?