"The Air Commerce Act of May 20, 1926, is the cornerstone of the U.S. federal government's regulation of civil aviation. This landmark legislation was passed at the urging of the aviation industry, whose leaders believed the airplane could not reach its full commercial potential without federal action to improve and maintain safety standards. "

Maybe people were smarter in the '20s, maybe they were hoping for regulatory capture? Not sure, but obviously it's a good thing...

https://en.m.wikipedia.org/wiki/Federal_Aviation_Administrat...