The reasoning behind this is the same reasoning as the elites that think only 140 inch class bucks should be killed. No one should be able to kill any buck they want to feed their family. Now we have these catfish tournament elites wanting to limit what country Joe can catch in his nets/trotlines to feed his family. As has already been stated the river is so large with so many fish you could never put a dent in the population. That river continues to produce new world/state records every few yrs, so keeping all those big blues isn't hurting anything.