Saying that "technological efficiency improvements have always enabled humans to do other jobs it that past, that will continue indefinitely into the future" fe

Saying that "technological efficiency improvements have always enabled humans to do other jobs it that past, that will continue indefinitely into the future" feels to me like saying "our 15 year old has averaged 4 inches of growth every year, clearly they'll be 20 feet tall by the time they're 60." By your logic, the same should apply to AI progress itself. Whether it stops before we're ruined as a species is anyone's guess, but it's interesting to believe that ChatGPT20 will by default 1000x better than ChatGPT4.