Nobody is defending the immoral actions of individuals mentioned. What they have done is clearly immoral and not the best action they could have chosen in the given situation. I am not quite sure where you got that idea.
What you maybe fail to see is that the documentary is not targeting these individuals but rather the religion of Islam as a whole by implying that what they do is the norm which it is clearly not statistically speaking as well as grossly misrepresenting what mutah is as well as how it is done - on purpose. Do they really not know, after doing research, that mutah can be contracted without a sheikh involved or are they "forgetting" to mention that part? This is clearly a case of targeted sensationalism.
I was personally born and raised in Sweden and now I am 30+ years so I do in fact have quite a thorough understanding of the swedish country, its government and its secular agenda that it pushes towards religious groups, nowadays specifically on muslims.
As you may or may not know there are efforts being made by the swedish politicians to ultimately:
Make hijab illegal for anyone under 18 (slöjförbud, https://www.riksdagen.se/sv/dokument-lagar/dokument/motion/slojforbud-i-den-svenska-for--och-grundskolan_H702526)
Ban circumcision for boys (motion mainly but not exclusively pushed by SD, https://sd.se/our-politics/forbud-mot-omskarelse-av-pojkar/)
Make halal meat illegal (motion mainly but not exclusively pushed by SD, https://www.riksdagen.se/sv/dokument-lagar/dokument/motion/forbud-mot-halal--och-koscherslakt_H80219)
Make fasting of anyone under 18 illegal (motion mainly but not exclusively pushed by SD, https://www.riksdagen.se/sv/dokument-lagar/dokument/skriftlig-fraga/fasta-for-barn_H8112603)
Refuse parents rights over their own children (such as how they should dress or if they can or cannot have sex before marriage, etc) by lumping it together with physical abuse and calling it "hedersbrott" (see swedish definition of hedersbrott, such as: https://www.umo.se/vald-och-krankningar/hedersrelaterat-vald-och-fortryck/vad-ar-hedersrelaterat-vald-och-fortryck/)
As for the burning of religious books, this was illegal in sweden up until 1970, google "lagen om trosfrid", the burning of holy books could also fall into the category of "förargelseväckande beteende" today, yet it does not because it is non muslims who judge whether or not the danish pigs actions are meant to anger groups of people or not. Obviously from their perspective it is completely fine and not meant to specifically anger a marginalized group of people in their society. I suggest that you visit the website of "stramkurs" to see what they say about muslims and the religion of Islam and then question what their motives might be when they "demonstrate", it is clearly and beyond a doubt to anger and provoke muslims, yet it is not considered "förargelseväckande beteende".
I do not know how long you have lived in sweden nor how much you follow its political news and recent history on a day to day basis. I am personally very interested and for anyone who has followed the news, the last 10 years development is extremely clear.
As for the money they send to the mosques, churches, etc, it is better that they stop doing that and that its own members pay a membership fee instead, that way they cannot dangle it over our heads and put demands about "democratic values" (i.e. secular values some going straight against our own values), furthermore some of those 14 milion SEK are coming from tax that I and other muslims have paid as well, it is not generated by non muslims only. Our tax money is also going towards promoting LGBTQ+ organisations as well.
It is clear that the SD party will become a majority party in the near future and if you study SD, their political agendas (some linked above), it is beyond clear that they DO infact target muslims and Islam. Furthermore we can see how the rhetoric of the other parties have drastically shifted within these last 10 years, more and more mimicking what the populistic far right party of SD have been saying all along.
If you do agree, then give it more time and you will see the fire while I have seen the smoke already. Personally I am planning to inshaAllah leave this country and I do not feel anything but disgust for its government and culture and I do not say that lightly, I say that as a person who has travelled and worked in more than 25 countries, I am able to see and compare, this is a spiritually dead country and its people are very arrogant.