Feels like shallow reasoning to me to be honest. What can the author say about problem with 2nd/3rd generation of young immigrants' kids/large ghettos in Paris?

Feels like shallow reasoning to me to be honest. What can the author say about problem with 2nd/3rd generation of young immigrants' kids/large ghettos in Paris? Is it fictional problem? Probably not as my Parisian friends are saying and you can see burning cars from time to time. Police no-go zone seems to me like reasonable issue to be worried about. The problem imho is that the issue is not so close in time, but a bit further, 2+ generations (40y) from now. Similar to Rio de Janeiro favelas who is there to blame for all of the massive mess? Children don't choose where they want to be born. First immigrants are seniors/not here anymore. Politicians rotated dozen times. In general I think that mass relocations of any kind for any reason are bad and should be throttled to sustainable throughput. This way churches, schools, hospitals and what not can keep up.