The notion that you are trying to say that someone paid some poor person for their college education so that they can throw it all away at the end so they can kill themselves is beyond idiotic. You are going to spend all that money so he can get a deegree and not use it, but blow himself up?
It is like our Commando's; they are the brightest, physically fit, determined and capable. They get their training and education to be sent in to do the job. These are carefully selected to fit the job. Where do you reckon they come from?
The willingness to blow yourself up is not evaporated with an education. I heeded the point on poverty and religious terrorism. But if you look who do the majority of the fighting you won't find many rich folks. Never have, never will be. (And if you need a historical background on this, I'll get you one. It will take some time, but anything to make you alter your opinion!)