salam bro thats not true there is a lot of evidence that “jehad starts at home” or the true muslims or puritians if you may ( as the jeehadis see themselves) have first a responsibility to rid their own countries of corrupt practices and rulers before they go abroad.This by itself is the essence of “amr bil maroof nahi anil munkar” There is NOTHING WRONG with this belief.
However where things go wrong is when this basic belief of peaceful protest ( which should only turn violent when suppressed by tyrants and dictators) rapidly mutates into a free for all killing orgy.This is what the led the khawarij astray.
I do condemn that, but I also condemn the queitist behavior preached by the religious classes which endorses the actions of tyrants and prevents opposition against them.