Anyone who answers no isn't a fan of cryptocurrency; you're asking the wrong people. Those people are just fans of getting rich on the latest fad.
Those of us who have been here since the beginning just want cryptocurrency to succeed and flourish and fulfill its roles, and we already know Bitcoin won't be the answer so we're all waiting on The One True Coin.
I mean, if your thesis is something like "the embarrassing truth is that the vast majority of Scotsmen is actually people born and raised in Kazakhstan", then yes, you will get the response that Kazakhs are not true Scotsmen and there is nothing particularly fallacious about it.
Someone who is a fan of cryptocurrency itself is a fan of the ideas behind it and what it can bring to the table. People who are only satisfied in the outcome if they become rich are clearly not interested in the real benefits of cryptocurrency. So asking fans of cryptocurrency this question is a waste of time because the answer should be the same.
The point of my comment was to highlight to OP that they have a categorization problem. Just because a division exists doesn't mean you get to call No True Scotsman.
Those of us who have been here since the beginning just want cryptocurrency to succeed and flourish and fulfill its roles, and we already know Bitcoin won't be the answer so we're all waiting on The One True Coin.