There wouldn’t be an issue if Israel wasn’t an ethnostate from it’s inception. The appeal to ancestral claim through DNA testing is proof of how fucked up their worldview is. Saying that Palestinians deserve to live in peace doesn’t imply that Jews should be killed.

Criticize the individual politicians and their policies not the people as a whole

I mean, I don’t think ever single Israeli is unredeemable, but the entire system is rotten. The only real debate within Israel is wether they should ignore the hostages to do ethnic cleansing or slow down the ethnic cleansing to save the hostages.