Trump isn’t a warmonger. He will negotiate an end to stop the dying.
You will never see him do anything that would cause a nuclear war.
Trump opposes war by strength, not weakness like Obama did.
Trump unleashed a massive buildup and upgrade of our nuclear weapons capability, cancelled the INF treaty with Russia, and because of the constant nuclear threats Putin has been making during this invasion Trump wanted to send nuclear subs to threaten him, to shut him up while wanting Ukraine to get the jets Biden was holding back.
Trump also reactivated V Corps and moved it forward to Poland and conducted American training exercises inside of Ukraine while telling NATO to build-up and end dependence on Russian energy.