Being a competitor requires the ability to follow the rules, not only during the competition, but at the registration phase. There are penalties for not following rules during the competition, and there should also be penalties for not following the rules for registration. That makes sense to me.
I think increasing the fee for the late-comers is more than reasonable, and the best option to achieve the desired end. If you turn people away, it might teach them a lesson about registering late. But, there are a lot of expenses to run a contest, and you’d also be turning away someone who is willing to pay you money. I’m not a big fan of turning away someone who is willing to pay, if you have the space for them. I believe that increasing the registration fee for late-comers would deter a lot of people from delaying, but it will also be a good added source of revenue for the event.
As a side note, I don’t think any responsible parent should be yelling at a contest organizer, about how they drove all that way to the contest “for nothing.” The rules are typically posted online, so there is no room for misunderstanding. And, anyone who travels to a contest can find a place to yo-yo, socialize, or watch the event as they see fit, which is a lot more than “nothing.” So, they can still make the most of their trip. A lot of the parents are the reason the kids don’t know if they should register early, as they have no idea if they can get a ride, some money to register, or their permission to go. The parents are probably the most upset about it, and don’t yell at their kids, because it’s actually their fault in the first place.
I guess the question is whether we want to punish the kids for what parents may be doing. I don’t believe it’s all the kids’ fault on this one. Kids can be forgetful and fail to communicate, but parents can also be asked to go somewhere on a specific date and say, “hmmm…we’ll see,” for months on end. Then, when the date draws near, and the kid finally gets the okay to go, the registration deadline has passed.
I’d like to see a poll taken at the door of the late-comers, to ascertain the reasons why they are registering late. I think collecting that data and calling them out to an extent will help bring about positive change. If you continue to accept late-comers at the door with no deterrent, you will get the same result. I think your post is a step in the right direction.