But that's not how planning works. I want to know how many people to expect. I want to know if you're coming or not so I can plan accordingly. If someone just s

But that's not how planning works. I want to know how many people to expect. I want to know if you're coming or not so I can plan accordingly. If someone just said 50/50 without any kind of reasoning or explanation, I'd say OK forget about it then.