Bullshit. Is never. Because people are too stupid for bitcoin and love to use fiat.

Bitcoin is only for the brave not for the weak.

I am not referring to the Bitcoin adoption speed. I can assume that any financial entity or website that quotes any price in Bitcoin has already adopted Bitcoin in principle.

What I am saying is merely a user interface thing that seems common sense to me. Change the unit to something a bit more interpretable and easier to read (than as a fraction of a whole BTC).

Yes, at least. This is a very long game we're playing here and it's possible the initial adopters of this tool never get to see its full benefits.