So he's trying to say that Jews are derived from human-camel hybrids?
He's claiming there is no tie with "modern Jews" and the ancient Jews/Israelites and that the ancient Jews were never removed from Israel but adapted Christianity and then Islam. He claims Palestinians are the true descendants of the Israelites.
He then claims modern Jews including both the Ashkenazi and Sephardic are converts from various regions. He claims the Ashkenazi are the descendants of Khazars (already disproven), and that the sephardic come from North Africa and that even the Yemenite and middle eastern Jews have no relation to the Israelites.
I've heard a lot of crazy theories out there, I've heard people claim the Ashkenazi are not Jews but I've never heard anyone claim the Sephardic aren't Jews either, sounds like he's a Palestinian himself, wouldn't surprise me.
Replacement theology at it's finest, unfortunately for him, DNA proves his "theories" completely wrong.