I was simply pointing out that just because somebody is bad at X, it does NOT necessarily follow they are also bad at A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,Y and Z.

I could have used Mark Tanderma as an example instead of Einstein, but since nobody here heard of him, the point would be lost. Think about it.