The point for those who clearly missed it is an objection to “if you know nothing more” No. Find out more. You could still be wrong but it’s less likely than

The point for those who clearly missed it is an objection to “if you know nothing more” No. Find out more. You could still be wrong but it’s less likely than if you apply hokey heuristics on wilful ignorance hoping it somehow works out sight unseen to knowable problems that can be understood and analysed.