He is worse. Normal US war criminal president stuff (essentially all of them should have been tried at the Hague) plus more-directly assisting in the genocide of Palestinians than other presidents going so far as to state he wants to turn the Gaza strip into a luxury real estate development as payment for aiding and abetting the genocide, more-blatant warmongering with other countries like Venezuela but also long-time US allies like Canada & Greenland & Mexico, weaponizing ICE as secret police to deport politcal enemies and random innocent people to extrajudicial concentration camps both domestically and abroad, sexually assaulting numerous women and kids over decades, theft, fraud, corruption, intentionally harming women & LGBT through policies that only exist to garner support from the furthest-right political elements to keep him in power, terrorizing historically liberal states by weaponizing the military to occupy their largest cities to instill fear in the local populace and demonize them in the eyes of right-wing Americans, regulatory capture & subsequent restructuring the US government in ways that make it more harmful than it was to people around the world (not just people in the US) and more easily able to pass legislation with a fascist bent as they are more-easily able to circumvent constitutional protections that would prevent some of the American Right's more egregious fascist and right-wing goals from being achieved.

He is much worse. His elections (fucking twice) were tremendous victories for fascist movements globally. The only possible benefits are through an accelerationist lens - long-term this may weaken US imperial power. Maybe. Or it maintains its dominance but becomes increasingly fascistic and puts the full weight of US intelligence and military behind fascist parties and regimes worldwide causing more countries to fall under control of fascist political parties.