Children and relationships are more ultimately important than Bitcoin. My son and wife only 'get' Bitcoin as far as NGU and most people I know don't even get that much of it. Yes it is frustrating but not worth ending important relationships over. Do not give up gently educating but some people simply do not have the mindset or inclination to understand Bitcoin to a deeper level. Stick with it and work toward your loved ones ultimately being capable of understanding Bitcoin while realizing there are substantial forces working against that in the MSM and societal narratives pushed by fiat operators.