The conventional wisdom suggests that governments should not be in the business of 'picking winners' when it comes to subsidizing industries.

Private funds can do whatever they want I suppose, but I wonder if there's a term for VCs that spend government-scale funds on things that look like long-term losers. Crypto and 'web3' are just the latest examples of this, and they're coming after a decade of equally uninspiring ideas like social networks, food delivery, Uber, Airbnb and WeWork.