"Just don't."

Saved you a click.

If you care about your family members, then you need to do your best to educate them about Bitcoin. Be persistent. They'll thank you when it clicks for them.

They'll say, "Thank you. I now understand why this is so urgent. Why didn't you tell me sooner?"

That is, unless you don't care about your family's freedom, in which case you're probably all terrible.