i agree with everything 100%, save the penultimate point. if it were truly more just for them to die, God would have found another servant to carry out His wishes.
Nah, the penultimate point is the one that starts "that said."
The one before idle speculation.
The thing about it is God is not through dealing with them yet.
If you read and study Ezekiel God does punish them for the way they have been treating their brothers down through the ages.
He deals with them Himself in Eze 38&39 and the stage is being set for that now.
Then He deals with the rest of the world for the way for they/we have treated Israel and Him in Revelation.