When it comes to crime, people from the same country tend to group in mafias. We are talking about nationalities from the criminology (mafia) perspective. Nothing new there. There's Japanese mafia, Italian mafia, Serbian mafia (Pink Panthers are all Serbs although they cannot be classified as mafia), Albanian mafia, British mafia, Indian mafia etc. Don't misuse serious terms and people who are actual victims of racism and discrimination to prove your point. Find another argument. This one is false.