The more kits you have the more you 'may' catch.
For group or solo applications=the more kits,lines & equipment you have in the water-Ten kits may only catch one fish?Or one kit nothing.Diversifying places,etc maximises the 'potential' to catch more.EG If I went hunting with one bullet I may miss or best only shoot one animal to eat...............20 bullets increases the odds. I picture a group of ten people+ & only one person fishing...........Surely the Fisher should eat the fish?They did all the hard worrk & caught it?