I'm the one who doesn't do it well but not because I doubt that Bitcoin can provide a lot of profit if I dare to keep it for a long period but rather because of the need and also lack of information at that time, so I sold it cheaply a long time ago ( but if I'm not mistaken that period of the year when I sell my Bitcoin there was a time when Bitcoin also just reached ATH) so when I sold it I thought that it was already very profitable but it wasn't. I'm sure there are many regret stories from people who knew Bitcoin in the beginning but that is understandable because it is not easy to accept wrong decisions made in the past because the difference in profits that will be obtained if you sell or keep it until now is very far different.