I've come to realize that when you pro-white types call people jews, it's not about whether or not they practice Judaism, it's based on the perceived harm you think that person is doing to whites.
"jew" is more or less your slur for whites like "nigger" is for blacks.
Here's a bit of irony though if you're American. You need these "jews". Whites, need all hands on deck if they're not going to disappear this century. You guys can't really afford to discriminate anymore. You white guys need to start boning fat women, ugly women, and even these "jews" too if you're gonna maintain the majority in the US.