It's really hard to explain to the older generation about new technologies that appear every day. The problem is that it’s easier for them not to know about new things and to continue living in their closed world. How can we talk about private keys if my mom still asks me what her email password? This topic is very difficult and it seems to me that it won't be solved soon. But I agree with the author of the post that we must help educate the older generation about the crypto world. Who if not us?