Change my long-term view

I don't understand, if you are American you have settled land of Native Indians, if you are Israeli you have settled in a land of great nations which were there before, and so on, how it is settled is another question, mass immigration to Europe or USA is also a settlement, and for me settling more of Israel brings Long term peace, if currently Israel completely settled whole of it's borders we wouldn't have neither October 7th nor so many dead Palestinians... Both sides win.

Explain me.

I am Open to change .