If you want to immigrate into a country, you must 100% be aligned with the values of your new country.
It’s just hard to say that when a lot of European Colonialism took place in these countries, some gaining independence within the last 100 years (referring to the middle east as alluded to in your last paragraph)
I don’t really know where to stand and I don’t think you can be in a position that is correct given the effects of colonialism from Europe. The fact that some effects of this colonialism (especially in Africa) have destroyed some countries/cultures, when the natural population didn’t “100%” align with the colonizers makes it hard to not sympathise with these people. A lot of these immigrants are leaving their home countries (not all), due to the rippling effects of colonialism.
I should say while I agree with your statement, I don’t know how to account for the effects of external influence that may be causing said immigration.