Correct. Due to Political Correctness and Affirmative Action. American Craftsmen are a thing of the Past. Who designed the railroad trestles, the high way bridges, overpasses, tunnels. The buildings, the skyscrapers, airplanes, the airports, the condos? Competent American Craftsmen and women. Political Correctness and Affirmative Action has taken care of that. Now it is what sex, color. or Gender one happens to be instead of, Are you competent to do the job?
Engineering is what designs.
And while PC has been big for years, I don’t think most of these structures were built in that recent time. Which is what people imply is the problem….that they’re old. Old doesn’t mean bad, just requires maintenance. Which apparently isn’t happening enough. And that is where PC engineering might have worse effect….those entrusted to repair and modify faulty parts.