Is there a name for the phenomenon where the general public won't stop mentioning a solution that they /imagine/ will be standard one day without knowing the details behind it?

That's a word salad but like, "plug type won't matter once wireless charging becomes the norm" is, uh, a sentiment few people who know much about electricity transmission and electric vehicles will agree with, yet it's repeated ad nauseum.

@TechConnectify another example, at least here in the Netherlands: don't get solar panels or wind turbines, nuclear power will solve everything.

What they forget is that that takes a long time to build and will face even stauncher NIMBYs. If you don't want a solar park in your back yard, you are sure as hell not wanting a nuclear power plant either.

As for a term for that: uninformed optimism?