The rules are clear, but what happens is a lot of people talking about how great it is that "we can keep kings this year" and they don't realize it has a delayed opener.

Unbelievably, there are people who go fishing having never read the rules before venturing out. There are also people who have poor reading comprehension, or are just dumb. Or even worse, ask another boat about the rules after they have a fish flopping on the deck.