the anti-american sentiment is not an arab thing. It’s as French as frogs legs (doesn’t make it ok).
the arabs who bullied you in grade school are not immigrants. Their grandparents immigrated in the 60s, but those kids were born in a French hospital with a French passport. Same goes with black people 99% of them were born in France or in one of our overseas colonies.
the people who are mysoginistic and homophobic are generally not the immigrants. Again, it’s a marked thing mostly with 2nd/3rd gen. It’s a thing in all religions worldwide, they are all veering towards hardcore conservatism especially among young people. I am not qualified to explain why that is but it’s shit.
So essentially, i fail to see the point in “locking that shit down”. You close the border tomorrow you don’t solve any of the issues that are bothering racist people today. They will still have a radical mosque in their neighborhood and Mohammed will continue bullying the little american kid at school (doesn’t make it ok).
You want some real talk about immigration ? 1 immigrant out of 3 is European. 1 out of 3 has a university diploma. In fact, migrants on average are slightly more educated, and have slightly higher income than native French. You close the border tomorrow that’s who you are barring from the country. As usual with fascist policies - it’s all damned lies.