Crypto will be used where credit cards or banks refuse service. Pornhub is big enough that they’ll probably just create their own crypto.
Banks deciding what you can buy? People will stop using banks. Logic.
Crypto might come in handy someday for vaccine leary and the people that are resistant to brainwashing, too. In any case, it would be cool to get around that ‘can’t buy or sell unless you have the mark of the beast’ clause in the bible.