Earlier quoted context omitted.
Not everywhere: Ramat Eshkol was established as a Jewish neighborhood soon after the 1967 occupation. It is one of 9 inner settlements in East Jerusalem where Palestinians are not allowed. These “just not people from a specific territory” are Palestinians who are Christian or Muslim, because of their ethnicity, regardless of criminal history. This is segregation.
By Palestinians do you mean Palestinian nationals? Palestinians who are Israeli citizens are certainly allowed Ramat Eshkol, like any other community.
There are around 220,000 Jewish Israeli Settlers living in East Jerusalem, how many non-jewish Israelis do you think live in these neighborhoods? I tried to search for the number but couldn’t. I would be surprised if it is more then a 1000.
Whether this reality is because of policy or not is not what I am debating (although the answer seems kind of obvious; unless you dispute Israel’s apartheid policies). The reality is that Jerusalem is currently a segregated city.