OK, let me boil it down a different way then
One is an invader. One was there and the other showed up, starting taking land and homes from the other, and on a daily basis puts their foot on the neck with various rules and regulations that make it impossible for them to thrive
Palestine is fighting back against an invader. When Ukraine does it, people are all YAY! but when Palestine does it, everyone is like "There are no good guys here, just one side fighting against an invader and the invaders bombing women and children on a daily basis so really, who can say which one is correct?"
This is definitely not the right thread for this, so I'm only going to make one more response.
You say that Israel is an invader, but the territory of Israel was legally created and given to the Jews by the UN. The Jews didn't just show up there and start waging war to take land. First they legally bought land from the Ottoman Empire, and afterward they were legally given land. Now you can make the argument that the UN and Britain didn't have the authority to create a Jewish state in the region, but it's incorrect to categorize it as an invasion.
It's like if you lived in an apartment and one day your landlord showed up with a homeless guy and told you "this guy is going to live here now, you have to give him the second bedroom." You as the original tenant may not like it and think that it's wrong, and you can sue your landlord, but what you don't get to do is try to kill the homeless guy. And when you do try and kill the homeless guy and he retaliates by locking you in your bedroom while you scream about how you're definitely going to kill him if you ever get out, well the homeless guy isn't in the wrong for defending himself at that point.
The Palestinians could have sued the UN, instead they decided to start attacking the Jews and vowed to dismantle Israel, and after every war they fought and lost they subsequently lost additional land. And that land isn't "stolen" either. That's what happens when you start and then lose a war. That's how every border in the world was created, through war and conflict.
Now I'm not going to pretend that the UN and Britain unilaterally creating the state of Israel was the right thing to do. But it happened and was technically legal, and the Palestinians responded with violence.
Having said that, it's not like Israel gets no blame here. Israeli settlers are constantly moving outside of the established borders of Israel and taking land from Palestinians in the west bank. These actions are disgusting, and the fact that they are essentially sponsored and protected by the Israeli government is clearly illegal. If this war was being fought due to the west bank settlement then you would have a very fair comparison to the Russia-Ukraine situation and Israel would very clearly be the bad guy. That's not what the current war is being fought over though.
These are essentially 2 cultures that want to wipe each other off the face of the earth, and both are trying to convince the world that they are right to do so, and neither of them is right. Let's be clear, if the shoe was on the other foot and the Palestinians were the ones with the military advantage they would be doing the same thing to Israel that Israel is currently doing. Genocide is bad and we should be working to stop it, but it's difficult when the two sides actually IN the conflict don't even agree that genocide is bad, they just think that genocide specifically against THEM is bad, but are perfectly ok with it being against the other side.
I don't support Israel's actions in this conflict. They've repeatedly committed war crimes. They completely disregard civilian lives in their attacks. They've killed aid workers, prevented food and medicine from entering Gaza, and purposefully destroyed the infrastructure of Gaza. Again though, this isn't one side good other side bad. Hamas is perfectly happy committing atrocities and indiscriminately attacking civilian populations as well, and it doesn't look like the leadership of either side is actually interested in a ceasefire and end to the conflict.
If the rest of the world is more interested in the ceasefire than the actual parties fighting then a ceasefire isn't going to happen.