You are conflating all immigrants with muslim immigrants. Different scenarios. Go to Europe. Non muslim immigrants become fully integrated but it’s the complete opposite with muslim immigrants. Google second and third generation opinion polls of muslim immigrants views on homosexuality, women’s issues, religious tolerance, etc. it’s God awful. Check out some of bill maher’s shows on the subject or go to malmo sweeden and walk through any number of neighborhoods while eating bacon. You literally will not make it out alive. There’s a reason Sweden is now the rape capital of the west.