He received the Nobel Prize for the photoelectric effect.

Almost true. In reality, it was for the photoelectric effect. But what's wrong with that? Is it not a serious achievement?

He borrowed the theory of relativity from someone.

Special relativity? Yes, it's based on Lorentz transformations, although that's more of a mathematical tool, and here we're talking about physical applications. But the theory of relativity also includes general relativity. Would you mind explaining from whom general relativity was borrowed?

And the Americans praised him a lot for that bomb and glorified him.

For what did they praise him? He was almost against its creation. And he wasn't even part of the team that created the bomb. There were other scientists involved, including such well-known ones as Fermi.