Same thing with electricians and home electrification. In general, decarbonization technologies are significantly front-running the trades and training necessary to scale them. But that's totally normal (if unfortunate). There's a chicken and egg problem with these things, but viable technologies must come first, and adaptation to them come later.

But recognizing that this is normal doesn't mean it isn't going to require work and investment to make it all pencil out. People - like me - who want to see these technologies succeed need to be just as attuned to this and not downplay it or take it for granted that people will come along for the ride if they don't yet see the benefit to themselves.