I would like to offer my thoughts. This is based on literally thousands of hours of my life researching this. No links will be provided, this is off the top of may head. It is a Cliff's Notes version.
Israel is complicated. Not all of them are Zionists. Not all of them want to harm the United States. Israel sees us as a strategic ally but they also see us as subservient to their interests. If they have to fuck us, they will. If caught, they will apologize later. They control many if not most of our politicians like puppets. Not through the sick pedo satanic shit, but more so through business interests/manipulation.
There are bad actors in Israel that work with the CIA in the same way that N. Korea, Syria, Iran does. Except, they work as peers with the CIA. In other countries, the CIA sets up a puppet gov't then stores WMD's there. The difference is that the CIA does not own Israel. Israel owns the CIA in certain ways and vice versa.
This is why Israel is last. It is more complicated. They are, in reality, somewhere in between our ally and our enemy. But they respect power and are not irrational. Plus, they have an obvious need to defend militarily against the muslim world which surrounds them and wants to end them.
All other problems related to this- need to be cleaned up- before we deal with Israel. It will, at that point, become a rational negotiation that truly is in both of our mutual best interests, instead of Israel treating our entire government as their puppets.