For example I talked about bitcoin everyday, and my Grandpa is planning to buy.
at least she understand what bitcoin is about? or you told her that they are just money?
i think the problem with those that feel unsecure in using bitcoin is that they can't understand it well and how ti work, besides being lazy for securing their wealth
She? hmm okay
that grandpa dont use bitcoin as his investment, imo it just be his asset, so he can give it to his grandchild one day. Do you really think a grandpa will understand about the complexity of bitcoin?