AI hypists come to the conclusion that general intelligence is inevitable because they know the brain exists and are materialists. Anyone who checks those two boxes will come to the conclusion that an artificial brain is possible and therefore AGI is as well. With the amount of money being spent then its only a matter of when

> With the amount of money being spent then its only a matter of when

Yes, but there's no strong reason to believe that "when" is "within fewer than 1000 years". What's frustrating about the hype is not that people think the brain is replicable, it's that they think that this single breakthrough will be the thing that replicates it.