This is not a moral argument. You dismiss the theft of people’s land, brutal oppression and apartheid and think it’s strange they’re angry about it and might resort to violence.
Say the Palestinians managed retake Israel — would you accept it and say, “Well, this is the reality now, like it or lump it!”?! Of course you wouldn’t, because you see the situation through the eyes of a westerner.
I don’t claim any easy solution, but violence and genocide is not the answer, either for the Palestinians or Israelis.