Leaving aside the fact you’re a white supremacist racist as some of your other flagged/dead comments make abundantly clear, I’ll nevertheless engage with your first point.

> A country has the right to determine who lives within it.

This is obviously true and every country has laws in place governing immigration and different laws in place governing handling of refugees. Given in most countries the ratio of immigrants to refugees is very high, what is it you’re objecting to? Countries can change their laws and often do, after a change in government. There’s nothing intrinsically wrong with arguing for specific levels of immigration. But what you really shouldn’t do is retrospectively change the rules so that people who immigrated legally and settled in their adopted country are now threatened with expulsion.

It seems to me that in a lot of the discussion around immigration there is a subtext of “I don’t like how they behave/think/choose to live.” Which would be fine if people were honest about what they want - in which case, feel free to agitate for laws governing citizens’ behaviour. Don’t be a bad sport however if such laws don’t get passed. Another thing that apparently worries some people is criminality (as if that’s a function of race). By definition, something is criminal if it’s against the law. So enforce the law. Laws are typically not racist and criminals come in all flavours.