4) Einstein was hardcore anti Nazi & that was one of the reason why he was so much glamorized by 'allies'. In fact the evidence of E=mc2 was first produced by a German scientist who was working with uranium to produce a heavier element. When he got these results, first thing he did was write to Einstein and the next thing Einstein did was writing to Roosevelt and the result was Hiroshima & Nagasaki.
5) But Einstein was a very honest person. He always had problems with authorities & in fact, when he completed his college, none of his professor gave him a reference.So he has to start with a very insignificant boring job.