Because historically, it was a disaster for Jews to not have their own nation, but be a (n often persecuted) minority in other countries.
Or it still is to this day, but now they have at least one more or less safe retreat on Earth. Yes, many other peoples still don’t have that.
It’s okay because
No! Police violence and abuse are NOT okay. Saying this as an atheist, anti-religious, anti-fascist from Germany.
We can and should condemn the atrocious misbehavior of the police, while still supporting the right of the Israeli nation to exist, which is tied to the basic human right of Jewish people to live.