Earlier quoted context omitted.
Ukraine wouldn’t have been invaded if they hadn’t given up their nuclear weapons.
Why not? Russia invades. Ukraine launches nukes. Every major city in Ukraine is ash. Several major cities in Russia are ash. Millions die plausibly. That scenario is not what would happen from an invasion. Zelensky would not have used nukes to prompt the death of millions instantly. He would have proceeded with the same defensive war. The false premise rests on: it's better for everyone to die than live under Russian…
As someone from a country that used to be under russia n boot - the fireball is preferable.