The actual point is that both rejecting or accepting anything you're told is unwise, but it's safer to reject what conspiracy theorists say because their assert

The actual point is that both rejecting or accepting anything you're told is unwise, but it's safer to reject what conspiracy theorists say because their assertions are not well-grounded nor do they follow the scientific method. The procedures they follow (or fail to follow) are more important than their wild assertions. Ground-breaking assertions in science are not unheard of.