Right, but it still holds true that "jews aren't exactly big on getting tattoos as its forbidden in their religion." We still conform to certain social norms, like no tattoos or crazy looking hair. Maybe its elitist, maybe its wanting to keep all our career options open, whatever. But Jews are unlikely to get tattoos. Lol he didn't say "Jews will never ever ever get tattoos as its forbidden in their religion," just "aren't exactly big on getting tattoos," which perfectly describes the religiosity of secular Jews. Lol Israelis don't like eating pork either, there's a lot of "Jewish guilt," especially if you're actually living in Israel. (And serving pork keeps too many customers away, but its true, a lot of secular theists avoid pork over it.)
And the idea that some Israeli spy would have a star of David tattoo is insane. If this was a Muslim spy with a tattoo, I'd go "yeah, there are Muslims that are that stupid." But there are no Israeli spies that are that stupid.