With Bitcoin we get freedom because 21 million Bitcoins were created for everyone from various backgrounds.
Unfortunately, of the billions of people on this planet, there are still those who do not or are against this freedom.
No one needs to convince anyone to get involve in this market. It is the prerogative of the user if he will buy some or not. Some are hesitant because they are not familiar how crypto works. It is not that they don't believe, but a lot don't know how to transact with crypto yet. So at the end of the day, it is up to the user if he will own some crypto or not. This is the good thing about this market, no one is oblige to take part in this market.