I think that this issue about holding Bitcoin for the long term has been over flogged by many persons on this forum and the answer that I always give is that selling or hodling your Bitcoin assets either on the long term or short term is an individual thing because alot of person's has different views and plans while investing so it will depends on the plans of the investors, while we encourage people to invest for the long it should not also be seen as an abnormality if anyone invest in the short term.
We should not forget that the reason why people do invest is for profit making which will be used in solving immediate problems so until an individual grows up to attain a particular level in their financial life people will always invest in the short term