Millions of people I referred to are the ones guilty of supporting extermination of supporting Israel and Jews. That statement doesn't say they all deserve death, but in calling for death to all Jews they sure are not innocent.
If you think Hamas had successfully hidden from the two million Gazans affected by the attempt to root them out, do you think those Gazans were forced to march on October 7 and carry signs calling for death to all Jews? I have yet to see millions of Jews marching calling for the extermination of Muslims, Arabs, or Palestinians.
I think many of us who grew up during the 1967 and 1973 wars waged to drive Jews into the sea, and who watched the Munich Olympics massacre, are more sensitive to how determined their enemies are. Maybe knowing Holocaust survivors, and being an historian of WWII, has also given me a perspective you are unlikely to share.
But until you are willing to recognize that whole history that underlies Israel's refusal to accept nonstop threats and attacks, and unless you can come up with an actual proposal other than calling Israel's retaliation "genocide", there probably isn't much hope that you will recognize who the bad guys are in this mess.