Yes both have enemies and you choose to believe the opinion of the enemy. Whats the problem? Unfair you say?
Fairness is the very last thing to be considered. Fairness would say that every time a suicide bomber kills a bunch of people, an equal number of people from the bombers friends and family be executed. That's fair.
Other than that, the enemy of my enemy is my friend. If you think the Swedish, who gave muslims everything, except the loyalty of the Swedish people, deserve to be killed, or have their property destroyed, that's something else all together. The Swedes have a very high gun ownership rate. They just need to use it.
Sounds like you are advocating that Swedes go out and shoot Muslims.
Have the riots in Stockholm ended yet? The Los Angeles riots in 1992 ended when Korean shop owners showed how to handle rioters. They took to the rooftops with rifles. The similarity is that in both Sweden and Los Angeles the authority has chosen not to act at all.