It sounds easy and possible, but it's really hard in practice because all investors are in for long term investment but are looking for periodic returns instead. The value of bitcoin dropped so drastically, particularly during the last bear market, that users began to assume it would go to zero and we had so many negative bitcoin articles that made it really hard at that time to hold on bitcoin. Now people will not repeat the same mistake and kudos to those who, during the bearish market, managed to hold on to their investment.