It is completely fallacious. For one, in higher dimensions, most of the volume of a hypersphere is concentrated near the border. Secondly, and it is somewhat

It is completely fallacious. For one, in higher dimensions, most of the volume of a hypersphere is concentrated near the border. Secondly, and it is somewhat related, you are implicitly assuming some sort of convexity argument (X is maybe true, Y is maybe true, 0.5X + 0.5 Y is maybe true). Why?