Gta, why do so many people like Nick?

Niko bellic, the protagonist of Grand Theft Auto 4, is an immigrant from Eastern Europe and has a gloomy past. Nick, who always wears a beard and sportswear, came here to pursue his "American dream" in order to escape from the past. In fact, he came to Liberty City because of the persuasion of his brother Roman. Roman, who has always lived here, claims to be with two women at the same time, and owns four warm baths and a 15 sports car. These are quite attractive to Nick. After believing his brother's story, he found a boat and ran to America to find a better life. In fact, everything Roman said was just a lie he made up to cover up his failure. He is only in the taxi business, and he is also wanted for carrying huge debts and many crimes.