Yeah he should not have said what he said, ofcourse it does not represent Islam.
Otherwise it is a problem that Islam can be used to radicalize young angry people,some are absolutely great at manipulating others.
Well any identity you have can be used to radicalize you. If you are mentally and physically in a good state, you won't fall for it but if you are in that weaker stage, you can fall for pretty much anything.
Just a guy who doesn't want to be bored. Also