It's not meaningless, but consider the source
As a Jew, I've definitely experienced antisemitism. I've also been called antisemitic myself (almost always from boot licking Zionists), but I can tell the difference between brainwashed Jew hating fascists and brainwashed Zionist fascists
It certainly is annoying, because antisemitism is a real thing. Look at the mass shooting in Pittsburgh and the one in Australia