Absolutely. That whole region (let's say Balkans+) has several different groups of people who are very different culturally and ethnically. And for some reason the press would blame whole countries for the crimes of specific minority groups. "Bulgarian gangs stealing cars", "Romanian gangs exploiting the UK benefits system", and so on.

I lost count of how many times I had to clarify to friends and family: "No, that's not representative of that country at all. I have friends and coworkers from there who are very well educated, hard workers, and good people. And you couldn't tell them apart from the rest of Europeans. Many of them won math/programming competitions and are smarter than me."

While most companies have a negative image of those countries due to media portrayals, investment banks in London figured it out so they fly whole recruiting teams there to hire graduates, _every year_. Some Big Tech companies figured this out, too. I've seen it first hand.

> No, that's not representative of that country at all

That goes for almost every country, no matter how culturally or ethnically homogeneous they are. This is how stereotypes work.