> One shouldn’t underestimate how economical real human operators are

That's such a silly statement. One shouldn’t underestimate how UNeconomical real humans are.

In the past 12,000 years, human efficiency has improved, maybe, 10x. In the past 100 years, technological efficiency has improved, maybe, 1,000,000x.

Any tiny technological improvement can be instantly replicated and scaled. Meanwhile, every individual human needs to be re-trained and re-grown. They're extremely temperamental, with expensive upkeep, very short lifespans and even shorter productive lifespans.

In fact, humans have improved so little, that every time, they scoff at the new technology and say it will never take off, and they're still doing it 12,000 years later, right now, right above this post.