It’s the illusion of control and predictability. Maybe speaking for myself, you think you must be smart enough to draft well, win on the waiver wire, look at the data and make good start/sits, trade by selling high and buying low… and then your first round pick is out for the season after the 2nd game. It’s at least 60% luck, just tough to realize it. also, when your league takes it very seriously, you get caught up in it.