Well, the sad reality is that not everyone is willing to learn about Cryptocurrency as there are still a lot of people who thinks Bitcoin possessed a very huge risk.
Some are doubters. Infact there are some people who's already into crypto but still doubt the long term status of Bitcoin. Even though they have witnessed how Bitcoin rapidly gain value every year since.
That is not sad to say or to allude unfortunate to it. For those who are still "Thomas" as to doubting the cryptocurrency, they are on their own and it depends on the believers to keep grabbing what they can hodl on. We know it is here to stay.
The people who still doubt or don't know about cryptocurrency or Blockchain now, didn't know about it in 2017 but it got that high and today it got that milestone ATH again without the contributions or trades of the doubters. Lol you see it is not a sad reality but that cryptocurrency is the new financial future.