That’s is unfortunately the wrong question. One side is fighting a holly war a Jihad, there is no logic, or indeed rational when your motive is a belief founded on a hope to become a martyr and go to paradise. The other side is fighting for the right to exist, to avoid being exterminated, a genocide. Now the last genocide is still a memory for some, a thing that probably tainted and affected just about every Jew living in Israel, so the motivation and knowledge of what happens is very tangible and real. It has not been a question of making money.The question I would ask of all wars is:
Who is making money from it in the long term?