About 5 years ago there was a discussion online. Somebody was considering getting a C class driver's license - commercial/trucking. This seemed like a horrible idea because this was right in the midst of the 'in 2 years we'll have full self driving' stuff. Somehow, 5 years later we're still right in the midst of 'in 2 years we'll have full self driving.' And there are now more commercial truckers than ever, with wages higher than ever.

As for electrician: universal demand, get paid to learn, and a really interesting skill on top of it all? I mean even if it doesn't end up being somebody's final career, it just sounds like a really interesting idea.