As I have written many times before, we should NOT be helping Israel:
The untold billions of dollars of “aid” provided to Israel by America since 1976 has been illegal in terms of the US’s own law, which forbids aid to any nuclear-armed nation which is not a signatory to the Nuclear Proliferation Treaty (NPF).
Sections 101 and 102 of the US’s Arms Export Control Act of 1976 (AECA) contains the specific provisions, and Israel has refused to sign the NPF despite being in possession of around eighty nuclear weapons.
Source - http://newobserveronline.com/us-aid-israel-illegal/
And we also should consider adding Saudi Arabia to the list. You can find the reason here: