Earlier quoted context omitted.
He became a believer because he's now part of the funnel, and it's in his interest to continue promoting it to new users. Full stop.
OP here. Please refer to the study resources I posted above and please go through them. Yes there is a lot of FUD, FOMO and scammers... but I encourage you to think about cognitive biases and take the time to assess crypto through the lens of a new technology.
So question - if you're so convinced in the technology, why do you need to advocate for me to understand and change my position?
If this is clearly a home run, what do you care whether I believe? Or whether the other viewers of this comment thread believe?
If this is a ponzi scheme, then your comment makes PERFECT sense. They rely on a fresh supply of new believers.