Well, it is really hard to get most people to even accept bitcoin.
So, a bitcoin maximalist is far better off than a
"i will just keep my money in the bank, where it is safe" person

However, bitcoin will not be the one with the highest gains.
And that will be readily shown... accept when bitcoin goes no-bid
and so we don't have a dollar amount for the price of a bitcoin.

How are we supposed to know how big of gains we made when there is no dollar to compare bitcoin to?