Completely crazy. Not only had the war in Iraq hurt Israeli security, rather than improving it, Israel opposed the war knowing that it would be damaging rather than beneficial. What you have is not "the Israel Theory", what you have is a conspiracy theory.
>Israel opposed the war knowing that it would be damaging rather than beneficial
Here's a video of Benjamin Netanyahu doing the opposite of opposing the Iraq war in front of Congress in 2002.
https://www.youtube.com/watch?v=rVPauUOVrmk
>Not only had the war in Iraq hurt Israeli security, rather than improving it
I am aware there was internal debate in Israel on relative benefits of taking out Iraq's conventional military capability, its economic potential, remnants of its WMD program and breaking apart Iraq's territorial integrity versus the risk of Iraq falling under Iran's influence. Evidently Netanyahu's faction prevailed in the debate. Though both sides would have preferred taking out Iran first before going after Iraq.
>what you have is a conspiracy theory.
You can call it whatever you want. The true test of a theory is if it fits the evidence and its ability to predict events. Do you have a better theory of why Americans and Europeans repeat the same failed policies over and over in the middle-east?
Here's my prediction on Iran : I don't know what Trump will do ,if he will ultimately accede to Israel's wishes, but if a 'civil war' breaks out or If Trump or any future American regime decides to invade Iraq. It will conservatively lead to a decade of war, one million deaths, millions of refugees (from Iran, Iraq). If the Islamic Republic collapses I am doubtful on whether Iran will survive as an integral nation. But Israel will get what it wants. which will be - taking out Iran's nuclear program, breaking Iran apart and Israel becoming the regional uncontested power (until Turkey or Egypt emerges but thats the next round). Israel will likely formally annex more of Syria, and Southern Lebanon as well or create a buffer zone rump state. Palestinians will never see sovereignty. They will be ethnically cleansed or live in a glorified bantustan. Iraq may not survive in its current form. It will be a bloody, expensive mess for everybody else. Likely American lives will be lost. I struggle to see how a regime change would be achieved without US boots on the ground. The Iranian people will be all but certainly worse of. Just like the people of Iraq, Syria, Sudan, Somalia, Libya, etc.
Netanyahu came before Congress in 2002 to strongly urge the invasion of Iraq. What universe are you living in?