1. Paris is in Europe lol so not sure what you are trying to say
2. They wouldn't dare strike the U.S. The US is too large of an influence on the world (I believe it's a leading world superpower) and would probably cause more harm than benefit.
He's a populist who appeals to the masses. He actually doesn't care if he's politically correct or not and just speaks the common mind which is why so many people like him. Personally I don't agree with his views but it's a valid strategy.
And he's rich.