Did you know in some countries, a good loan for someone with perfect credit is 20% apr? Do you know in some countries police can confiscate all the money you have and never give it back? Have you ever heard of civil asset forfeiture? Did you know in some countries, just protesting can have your accounts frozen? Did you know in some countries, sending money can take over 3 days with no knowledge of what is happening to your money during that time? Did you know that Debit and Wire transfer often cost well over $20 to perform?
This list could go on for days. Only fools would speak about crypto so confidently without doing a minimal investigation into its utility.