Besides, he might have the most nukes, but given the maintenance costs for 5,000+ of them and the corruption in Russia, most of them probably won’t work.
I don’t disagree with the rest of what you said, but this is kind of a silly dismissal. First of all “most of them” don’t need to work. Only a few need to and vast numbers of people will die and the Earth may be poisoned for many years.
Yes, stand up to Putin. Absolutely give Ukraine NATO membership. But don’t act like there’s no risk here. There’s a huge risk.