Einstein came up with the theory of relativity, so I would expect him to undesrtand what he is saying. However, Zakir Naik is like the high school student who can say that ok, E equals energy, M equals mass and C equals speed of light, oh and also, Copernicus said that the sun does not revolve around the earth. But he can’t explain what is means by E, M and C and what Copernicus said. But, if I was to go to a PhD holder in Physics, and ask him exactly what exactly does the theory of relativity mean, and by that extension if I want to ask him about modern theory of atomic orbitals, I expect the PhD holder to not simply give me definitions, I expect him to explain as well.
Psyah covers it very well in his post how Zakir Naik preaches.