The earlier we understand that bitcoin is not for everyone, the better because it saves us the time and energy that we would have used to convince those who are uninterested, to move on to those who are interested and it can also drive adoption faster.
No one can force people to get involved in bitcoin investment because it is entirely the belief of each of them. Our job is not to convince anyone to get involved and talk about interest and confidence will be formed when someone can understand what bitcoin can provide.
I've read some threads here of some people trying to convince their family members on the positives of Bitcoin and get enraged if the said members don't share the same opinion as them but I feel everyone is entitled to his opinion and while some regard Bitcoin with outright disgust like Charlie Munger, there are some who care less of it's existence.
Basically there is no problem when people want to introduce bitcoin to their families, because we know that bitcoin can bring someone to reach the stage of financial independence if invested properly. But that doesn't mean to be angry if one of the family doesn't want to get involved and maybe one of them has their own views on safe investing. Confidence in investing in bitcoin will be formed when they try to learn and after they understand they have a conclusion whether to get involved or not.