She is saying they are criminals because they can’t trace their ancestory to actual Jewish people (because she misread the Haaretz report) and thus have no claim to Palestinian land (since that claim dates back to 3k years).
PS: Zionism is wrong, I’m just trying to explain what her post was about.
Basically she is saying: “European Jews are liars and criminals because they can’t trace their ancestory to real Jews”
I noticed my boyfriend had the same problem understanding it. Took a bit of explaining.