I ment the foot soldiers tho.
I might be wrong but I think that the majority of the low ranks is in for the structure, perspective (how weird and fucked up that perspective is tho), food and home.
Ofc, those who lead mostly do it out of less basic interests about which I don't wanna speculate.
There might be a similarity to the 3rd Reich. One huge reason for the NSDAP being so successful in recruiting was the dire situation of the populace. No work, no food, no structure. Along comes Adolf, offering exactly those basic needs being satisfied. Not to mention a common enemy, someone to blame. Doesn't matter if it's reasonable or not.
The foot soldiers firing AKs in Syria don't really matter, and aren't a threat to anyone.
We examined the educational backgrounds of 75 terrorists behind some of the most significant recent terrorist attacks against Westerners. We found that a majority of them are college-educated, often in technical subjects like engineering.
http://www.nytimes.com/2005/06/14/opinion/the-madrassa-myth.htmlThe "actual terrorists", i.e. the ones committing the attacks in the west, are usually educated and well off. They can live the good life, and they can see it. All they have to do is not blow themselves up. Yet they choose to do it anyway.
If you want to wage a large scale war, that's even easier -- false flag attacks, propaganda, religion, inbuilt in-group/out-group mechanisms of humans... it's not hard to motivate dumb young men to kill other young men, and do it with a burning sense of being in the right.
Getting a modern western nation to not just accept, but
demand a war with a couple of Middle Eastern countries was as easy as killing 0.0009% of that nation's population in a single attack. I'm talking of the US and 9/11, of course. I'm not suggesting 9/11 was a false flag attack, but what if it had been? What if Bush was evil (for the lack of a better word) and wanted to attack the ME? All it would have taken was a one staged attack, and the whole nation was roused. That's why the general well being of the population &c doesn't matter.