Although we won't know, because there is no real data as you said before, I agree with the intuition that the profile of the Bitcoiner is more like the one stop shopper you said, and instead of investing in different businesses like the traditional investors do (diversify, not all your eggs in the same basket...), they will be investing in different altcoins instead, and in the case of maximalists, not even that.

And yes, I agree with a profile more inclined to gambling than investing, although there are also stone hand HODLers who will stack even the last sat.