@JoeBravo77 Most all of them all White, as are the people that could potentially replace them, so the industry would rather die than take steps needed to insure their own survival.
I'm not even being facetious, you see the exact same thing in software.
You will have a few White guys who know how a system works and the company will fire and replace them with jeets, only to have to spend 100x the money building a worse functioning replacement system rather than just keep the White guys and add some younger White men to the team who could take over for them.
The Chinese must be laughing at us everyday, we PAID top dollar to export all our expertise. Given how the chinks are even if the US paid them to train people they would refuse or sabotage it, once the knowledge is lost it will have to be recreated from scratch.
This is how advanced civilizations regress.