Disagree on the classification on #1. They will sell when their life goals are met and they realize that to buy a home, car, etc....all will need dollars. I read a post on Reddit a few days ago, guy made a few 100k on Bitcoin over 8 or so years and sold to pay off his parents mortgage, buy them a car, give them a nest egg, plus some for himself. Maybe a moot point in the grand scheme but just saying, you may be a monetary anarchist until you need a roof :)