[Supermancho]

> Any kind of illness, including a mental illness, is a weakness.

That's too broad to remain true in all cases. You have to defined what is a weakness to what, or you're just making a meaningless laconic statement.

I have no aorta (due to a malformed aorta at birth). It's particularly good defense against an aortic dissection and guarantees no aortic aneurysm. If you have no arms or legs, good luck getting meta-carpal syndrome.

The point is that you've made a flippant comment with the misplaced expectation that it equates to wisdom.