Just google or duckduckgo "Islamophobia muslim brotherhood" or "islamophobia iran". There you have tons of sources.
You really believe that Islam and its followers can be assimilated or want to be assimilated at all? How many Islamic countries are there at present? 58? What makes you believe that things will be different in Europe? Because Europeans are better, smarter or humans of higher quality? Where does this arrogance come from?
Cultures are not equal or equivalent. If that were the case, then cannibalism would only be a matter of taste. What can a cannibal from Western New Guinea and a Buddhist from Singapore "learn" from each other, especially if they are forced to live door-to-door? Where is the added value here and why can only one of them say that he has no desire for the other?
Who wants to deport all foreigners except a few hardcore nationalists and racists? That is not the position of anyone, is it? And hardly anybody talks about a problem with foreigners, there is always only talk of a very specific group.
Personally, I reject borders and nation states, but I would never think of forcing anyone to be happy. Especially not multiculturalism, which has never worked in the history of mankind, because the more dominant culture always prevails.
Your bigger picture is actual propaganda. Overpopulation, if all mankind could live in the second largest state of the USA? Global warming, if it was significantly warmer most of the time in the more than 5 billion years of Earth's history than it is today? Although the earth already had 50 times more CO2 in the atmosphere than today, it was both colder and significantly warmer than today - over a period of millions of years. As far as poverty is concerned, humanity is making enormous progress. The only setbacks occur only if one tries again human experiments (socialism, communism etc.).
And yes, I am such an "idiot" who likes to live in the best possible culture. I don't want to learn anything from cultures in which people literally eat each other up, humiliate and beat their wives and children, torture minorities, declare whole ethnic groups inferior and certainly don't want to live with them. I want to live in peace and I wish that for as many people as possible, but I would never make the mistake of believing that people could be "reprogrammed" or made into something they are not.