People who have historically done these kinds of act don&#x27;t care about IS nor are they devote Muslims. They care about support for Israel because it is seen as a further proof of the west mistreating Muslims. It&#x27;s not about blaming Israel, it&#x27;s about western governments doing things like the french did and first celebrating free speech after Charlie Hebdo, just to ban anti-Israeli demonstrations. That&#x27;s a great recruiting tool to use on young person in a suburb already feeling mistreated by the government.