The problem is your last two paragraphs. The rest is, as you say, unfortunate reality. But in your last two paragraphs, you go from "a significant number of p

The problem is your last two paragraphs. The rest is, as you say, unfortunate reality. But in your last two paragraphs, you go from "a significant number of problems are caused by people from these places" to "you should treat all people from these places with suspicion". That's where it turns into racism.