The author provides a very good understanding of why so many people from mostly Muslim countries are so easily recruited into terrorist armies.
Large criminal groups or other marginal social groups that are turning individuals into would-be-terrorists if they are to be approached by radical recruiters. However, at the heart of any criminal activities lies the economic situation that a state has found itself into. Countries with weak economies and high unemployment rates are virtually pushing the lowest strata of the population into getting engaged in offensive activities. That is where extremist recruiters come in, offering both significant financial benefits to those willing to take the risk of becoming a terrorist and the long-time occupation to all sorts of marginals. If there’s no financing, there’s no terrorism. [my emphasis]
The low cultural level of the marginals that are usually getting recruited by terrorist groups usually can be easily transformed into the fanatical devotions to the ideas of radicalism, that exists with the sole purpose of reducing the costs of needed to stage a terrorist act.