This entire claim of it being anti-semetic in nature rests on the false notion that Israel is "the jews". It's not. Jewish people from all around the world condemn Israels genocidal actions against the people who actually have a valid claim on the land. The fascist puppet that was created by The Empire less than 100 years ago could end all this in a heartbeat if they really wanted to, but that's not their goal. Hamas itself started as a
response to the evil stuff Israel was already doing.
This is similar to how it's always the victim who gets in trouble for defending themselves in schools that follow zero-tolerance policies for bullying. The bully gets away scott-free for years, but when the victim finally has had enough and lashes back at them, everyone acts like it's the worst thing in the world and calls the victim a "bully".
Not saying Hamas and its members aren't anti-semetic. But the root cause of all this is not anti-semetism.