I do notice that some people naturally don’t allow bitcoin in any of their daily transactions or there daily activities even when it faster and easier they still not accept or permit it to there life, they still don’t prefer using it, I have noticed this a lot, Some classes of human,Sometimes when they are to receive money from another country like international transfer sometimes it takes 2 3 days to arrive,They will advise them to use bitcoin and they still don’t accept it even it faster and easier. How can we erase the negative thoughts of people over bitcoin? Nobody has any negative thoughts over dollars or there various currencies, We need to think about it.
I think lack of knowledge about bitcoin is the main reason why these set of people you are talking about don't use bitcoin, because if they do know about bitcoin and its use cases they won't sit around for two to three days before receiving money from international transfers, and there are also some set of humans who refuse to use bitcoin cause they see it like a scam, they don't trust it at all, since it involves money they don't want to loose their money to a digital currency that they can't hold with their bare hands.