Do you think ISIS is currently gathering intellectually disabled people?

Women's conduct is mostly surprising. Just read this so called love story of a Malaysian 26 old female doc who left to Syria to join ISIS and "war on western world" buzzfeed.com/ellievhall/an-isis-love-story-till-martyr...part#.wdwqgN5gg5. I saw no ideological motives in her story. Instead I saw some strange woman, trying just to find a husband among ISIS fighters who stick to this "wisdom": "the goal of an ISIS couple is to be together in Jannah (the Islamic heaven) not in this life". All in all, this isn't the worst scenario for a woman in ISIS. I know some stories when wives of the killed ISIS fighters were sold into some brothels in Africa or used as suicide bombers. In most cases those are European women that enjoy "the honor".