I agree with the comments before... The Person hast to find it out themselves, but in that Process we can definitely help them. That is to "orange pill" them
Discussion
Furthermore I feel Like living by example is better to show them what bitcoin means. It's easier for them to see and feel the emotions that you broadcast than just a verbal explanation, that is trying to 'convince' Somebody.
For example Look at this Interview and how Andrew Hohns IS behaving: https://youtu.be/26bOawTzT5U?si=Gn1TN-MoolQhbf-_