https://cepa.org/article/its-costing-peanuts-for-the-us-to-defeat-russia/So here's an actual, unironic, neoliberal think tank trying to do a cost benefit analysis of the Ukraine war.
Step 1) Accept the obviously fake ukrainian claims of Russian loses uncritically.
Step 2) Appraise GDP not GDP-PPP
Step 3) Ignore all energy and food and global market turmoil costs, other than to spin additional energy costs as a net positive because global warming
Step 4) Assume that every loss to Russia is somehow our gain, a zero sum game where every dead Russian makes our dicks harder
Step 5) Ignore all costs to Ukraine (well isn't that telling)
So by these five easy steps, I've arrived at the undeniable and authoritative conclusion that a mutual nuclear exchange between Russia and the US would be an enormously beneficial net positive. It would be pound for pound one of the most efficient ways to kill Russians at disproportionately low costs compared to conventional warfare, and even have the great upside of reducing global CO2 emissions for the next few centuries.