Not really. So only matters the “sub-culture”? What about the culture itself where you are exposed to? That doesn’t matter? I talk by experience.
Discussion
Long story short. In my culture what happened would have been inconceivable.
Each person has to choose to adhere to their ancestral subculture or the wider local culture. We have seen that many second or third-generation immigrants revert to the subculture, even though their parents were well-integrated.