The speaker says there is currently nowhere enough money to build the large number of AIs needed to work on difficult problems at a level comparable to humanity.

“on that substrate like are close and similar to human intelligence like and you want like you know thousands and thousands of ai's to think about really hard problems uh in a similar fashion to humanity like yeah that that's you know that's a lot of money to do the math it's like a lot we don't have that amount of money right now anywhere to like build that um now obviously things can get more efficient you will have i think soon better algorithms that won't be and better hardware that won't be”