That guy in the video you posted certainly hates Jewish people, it’s not hard to find individuals full of hate. The problem (and the downvotes) comes when you make blanket statements talking about everyone in a particular ethnic group or religion such as “these people hate the Jews”. Just because you found one member of such a group who spews antisemitic vitriol doesn’t mean everyone in that group does the same.
For example I wouldn’t say that everyone you associate with is Islamophobic just because you are.