How do you propose to do that given the stuff written in there? Don't start with "there are nice commands in there too" cause to fix the fact that an omnisicent, all powerful god would contradict itself in its holy book, the "scholars" agreed on the loophole that stuff "revealed" later supersedes the old.
They will keep working trying to make surveillance and monitoring work.
No amount of ramped up surveillance will ever stop an independently formed (albeit indoctrinated by IS propaganda) terrorist cell consisting of some radicalized buddies from sussing out privately how to shoot up the next mall/convert venue/....
So, you don't think it's gross negligence to invest spare resources in techniques that have proven (time and again) to be ineffective rather than spending that man- and brainpower on coming up with alternative solutions that actually might work?