It’s sadly ironic that these people who go “you don’t think killing all of them is justified? You’re just a genocidal Nazi yourself!” don’t realize they’re acting the exact same way as Netanyahu and the IDF. If you don’t support their absolutist violence, you’re an antisemite who wants Hamas to kill all Israelis.
They’ll make all sorts of excuses, but at the end of the day, they use the exact same underlying ideology/argument that is being used to justify genocide.