In reality you are trying to tell Americans to ignore the caravan they see every day on TV. You don’t say you are going to stop it. You say it’s nothing to worry about. None of what you say is reassuring in the slightest. You seem very out of touch with reality. You look at live video and deny what we see.
As for the murderer, hateful people of his ilk have seized on many pretexts to kill Jews. He also opposed Trump because he believes Trump has been too close to Jews and too friendly to Israel. His hate was from a virus that existed long before Trump became President.