This is exactly the blackpill. I live in a Muslim-majority country. Jews and Muslims have been allies since the start of Islamic history. Yes, there was some hate for Jews 20 years ago, but it has been gradually displaced into Zionist hate.
The recent analogy is Imperial Japan. The Japanese killed, raped, starved our people. But it was specifically the Imperial Japanese, not the citizens. Firebombing citizens didn't make anything better and it only slowed the process of post-war healing. We have great relationships with Germans and Japanese today despite their past. Moving on is an option.
Some of it is because we see the same pattern. Nationalist politics will always say, "Everyone hates you. We are the only ones who will protect you." For the former British territories, it was the playbook.
I do believe the only way to break from this cycle is to break this hold. Internally: don't keep genocidal leaders in power. Externally: avoid all this racist shit that gives fascists their power base.