Of course there are external factors, especially today. I would never excuse anything the US has done. And I'll applaud you for using zionist as it's a very problematic part of judaism.

But how far do you want to go on blaming the chaos? It's been going on for so long. Not decades, centuries of violence, that is before zionism even existed. islam has too much of a root problem to ever function. As one of the most important aspect for muslim men is emulating mohammed, and he was one of the worst human beings to ever have existed and so unbelievably vain and petty. In primitive societies men will naturally take control through brute force. Thus men define the societies in islamic countries, and the men are literal garbage who are raised horribly, they have no hope of growing up to be upstanding citizens because of the belief system that parasitically infects the entire society it inhabits.