The Lost Ancient High Technology narrative is not feasible! Cutting Stone

Big name youtubvers such as Bright Insight and "master masons" such as Yousef Awyan use the cutting stone argument to prop up the Lost Ancient High Technology business model. Everything they claim is demonstrably false and can be repeated through experimentation. END OF! I have done it and have posted how to videos should anyone want to repeat them for certainty. Then they fall back on the weakest of their arguments. IT'S NOT FEASIBLE! IT WOULD TAKE TOO LONG!! This is a nonsense since even after the industrial revolution hand powered drag saws were still in use, while the modern mechanised versions have simply replaced human labour with machinery. If their argument was to hold true then they must explain the countless blocks and slabs of granite, marble and other hard stones that cover the Earth. They must have had advanced technology before the industrial revolution since the Egyptians and other ancient civilisations must have had advanced technology also. What's good for the modern goose is just as apt as the ancient gander. Our ancestors were very feasible even without power tools.

Pendulum Saw in Action https://www.youtube.com/watch?v=3XfoWqzHJPg https://www.sciencenews.org/article/how-backyard-pendulum-saw-sliced-bronze-age-mystery https://www.cambridge.org/core/journals/antiquity/article/abs/experimental-stonecutting-with-the-mycenaean-pendulum-saw/4593644D730671FAA3674B389D4B6238

Replicating a giant circular saw with a short straight copper blade https://www.youtube.com/watch?v=7FSRhBZGYJg&t=311s

Basalt and Granite cutting with copper. The REALITY not the Lost ANCIENT HIGH TECHNOLOGY https://www.youtube.com/watch?v=tdUSZwAHZXU&t=836s ... https://www.youtube.com/watch?v=-_1GceufZuM