Nothing controversial about this. Mass immigration destroys social cohesion and trust. It gets even worse when immigrants don't assimilate, it's a time bomb. Obtaining citizenship shouldn't give you the right to impose your foreign culture and habits that are alien to the country which allowed you to stay in.

Not every country wants cultural diversity. I find it weird as an American as that's sort of the default here but I can understand some cultures wanting strong social and economic cohesion.

What isn't controversial in 2026? I guess people are running around with the premise that denaturalizing and deporting is something that can't be considered in any situation but you can do this with just about any topic.