You’re making a strange leap there in the second part of your bitcoin example. In your email your argument is “email is faster” In your bitcoin example it is

You’re making a strange leap there in the second part of your bitcoin example. In your email your argument is “email is faster” In your bitcoin example it is “you can buy (with) bitcoin everywhere” and then suddenly “but governments monitor me so it cannot be a fad.” That seems a non-sequitur to me. Something is not a fad because a government tracks you.