There was a time, not long ago, when woodworking apprentices could not use power tools/ machined stock for the first two years. Imagine the puny pile that could be produced starting from scratch, by 4 workers. Steel tools were not available ~ 3000 Bc. No waterproof super glues to laminate the timber either.
Water turbulence surging at a rate of 10 meter an hour would reduce it to rubble.
The Spruce Goose and Mosquito aeroplanes are about the best wood vehicles made.
Sad, that a carpenter of all people would not discredit that fake news for what it was and is.
So much for the survival promises of wtBtS. inc.