Here are some of the benefits of the long term holding:
a) The people who made fortune with crypto are those who held bitcoin for years. In this time duration, they had many opportunities to sell for 10x, 100x or so but they still kept patience.
b) Long term investment is ideal for people with jobs with limited spare time. Short term trading requires a lot of research and time for keeping an eye on the price movement.
c) When you do a long term investment, you will invest only in good solid coins.