My point is, that freedom of speech comes with a sense of responsibility. Meaning that in theory, I could "exploit" it to simply have a go at someone, because I wanted to be an idiot, let's say to have a go at the Muslims. Doing that, I know that my government have to protect me.
So when I say that freedom of speech comes with a sense of responsibility, means that people should also be somewhat certain that they actually have a case or valid argument. And Sweden does have a lot of issues with their Muslim community and I'm not even sure if these are actual Muslims or simply people doing crimes who happen to be of a foreign ethnicity, but is the best option or even to address the issue, by burning the Quran? What exactly is that going to solve? Because I don't think the problems Sweden is facing are particularly motivated by religion as much as cultural differences, how they have managed these people from a political point of view etc.
But a person like Rasmus who seek attention can very easily stir things up and draw attention by doing what he is. This doesn't only cause a lot of internal conflicts, but also external ones like with Turkey. And my guess is that most of the people in Sweden that is causing issues, don't even come from Turkey in the first place, he just chose to do it in front of their embassy because he probably thought with the whole NATO thing that he could get some extra attention.
That is the problem with freedom of speech, that it also allows people like him to exploit it. Obviously, that is simply something one has to accept because freedom of speech is more important than just having to ignore someone like that.