what confuses me about the US-Israeli relationship is that the most of the times they work well but at times one is always sabatoging each other in a manner that makes you reconsider, is Israel and enemy or a friend to the United States? I don't think Japan would pull off shit like this. It's like there's a four tier system to what defines a US Ally. Platinum - Gets you exclusive access to black funds & latest weapon…
I think Israel's history and geo-political position makes them much more skiddish than other countries. A significant portion of their society was formed from holocaust survivors. And then it fought a series of wars against it's neighbors. A significance loss could be disastrous for them.
There is some reason for them to be suspicious of America. During The 1973 war, the US told them not to preemptively attack, which may have cost them dearly (it's not clear if Americas advice was the reason they didn't). The US considered not re-arming the Israeli's during that war when they needed supplies and weapons.
But they also have little to offer the United States. If a Warsaw/NATO war happened in the 1950-80s it would have been Europeans dying by the millions too. Israel is never going to a key ally to the US.