Very true. I can see what you are referring to.
Even as a very successful law-abiding "expat" I could not stand the tribalism and extreme unconscious racism in my workplace and the society in general. As you said they think all foreigners are children or stupid and they don't respect your knowledge. Life there made me depressed, so I ran away in less than a year and living life now in Ireland. Not blaming the Swedes themselves, they're free to think whatever they like or be arrogant or whatsoever but blaming the false picture and narrative they draw about the country. If you don't respect or want people to live and contribute to your society then don't have a misleading policy of tolerance and integration.
You're the one who has no argument, other than pure hatred. Any sane human being would be against criminal genocidal ideologies like Zionism and Nazism. Cheering the monstrous crimes of those political ideologies is nothing but vile hate. It is a murder cult, come with an argument or f off. It is not my job to educate you if you're brainwashed.
Are you an NSO psychopath or something?! Those funny propaganda jokes you're spewing are not working. The Israeli Hasbara lies are so bad and funny (Oh we won the land instead of we are scumy occupiers and land thieves haha.) This Israeli murder cult is sad and pathetic.
I feel you, this happens to me sometimes. Arrogance and ignorance are a dangerous mix. Many people know nothing yet argue aggressively about the Middle East.