Sorry... you're comparing what Israel is doing right now to what allies did to a city in the country that was itself perpetrating the genocide? A country that was also itself invading Allied nations?
I don't even know what you think my logic is beyond "the more innocent people you kill, the less morally justified your position becomes."
Can you give an example of when that is not the case? Because I don't know too many people who think that the bombing of Dresden was morally justified.
If their objective is to destroy Hamas and they determine that the only way to do that is wipe out the Palestinian people from the face of the Earth, you're saying that's justified because it's their necessary military objective?
Necessary according to their military capabilities, which can be judged by observers.
Most observers don't think destroying Hamas requires wiping out all Palestinians, but at the same time it's impossible to destroy Hamas without civilian casualties.
You can target military objectives like certain infrastructure to disable it, but you're not allowed to target civilians. The rules of war just says when civilian casualties aren't punishable. You have to take measures to ensure attacks are as precise as you can make them and with as little collateral damage as possible.
"eliminate every human because they might be an enemy" is not a valid military objective.
That's true, you cannot target civilians. But you can destroy a military objective even if you know it will kill civilians. Per ICC:
Under international humanitarian law and the Rome Statute, the death of civilians during an armed conflict, no matter how grave and regrettable, does not in itself constitute a war crime. International humanitarian law and the Rome Statute permit belligerents to carry out proportionate attacks against military objectives, even when it is known that some civilian deaths or injuries will occur.
"Eliminate every human" is not a valid objective, but "eliminate Hamas" is.
Yet everyone except Israelites can see that it is a cover up excuse to exterminate the people who they have been trying to get rid off for more than half a century
Seems like you need to learn reading comprehension if you can't understand the relevance of an article about proportions in a discussions about proportionality