So, first of all - I basically agree with you and will be playing devil’s advocate a little bit here. But some things I want to point out:
The majority of Jews condemn Israel. Israelis do no represent Jews and thinking so is antisemitic.
Definitely not all Jews or Israelis support the Israeli government as it is. But over 40% of Jews in the world live in Israel, which makes it not the majority, but a very big chunk of Jews. While they might condemn the current government, it is difficult to argue that they condemn the idea of Israel when they are living there. However, a second point follows right from here:
Israelis are oppressor and settlers who are living in stolen Palestinian land. Israel is an illegitimate settler colony that the UN has condemned since its inception and creation
Yes. But also it was created a long time ago. Not too long ago, but long enough so that there are generations of people who have been born into this state as innocent people.
Basically, I dislike the idea of how Israel was created and claiming some birthright to return to a land. Depending on how far you want to go you can always find different peoples living in any region. No one would reasonably argue that we should evacuate Manhattan and return it to Native Americans. And this analogy works in both ways: evacuate Israel to give the land back to Palestine as well as evacuating the region of Palestinians to create Israel. Shlomo Sand once said he is a post zionist because the mess has already been created, maybe that is the take I most agree with, although really, there is no fair or “right” solution to this. Which is why it makes this conflict so complicated and frustrating.