Is Biden perfect? Absolutely not. Immigration still needs to be reformed, the infrastructure bill was monumental but is taking forever, and inflation is still way too damn high. He's also too damn old to be president, but that's about it.

Trump literally told people to inject bleach into their veins, recommended that humans take horse medications against CDC advice, turned the country against its lead infectious disease expert during a goddamn a global pandemic, encouraged an assault on the capitol building in which people actually fucking died and his vice president was threatened with gallows, tried to bully Georgia into falsifying votes, undid years of advancement on climate issues, solicited foreign interference in the election from Ukraine, created a whole slew of fake electors to subvert the 2020 election outcome, and more. Hate crime under trump skyrocketed, he made supportive comments about white supremacists and antisemites. He has been convicted of nearly 3 dozen felony counts, found liable for sexual assault, defamation, massive fraud, and has dozens more criminal charges pending in multiple jurisdictions. Trump also isn't exactly a spring chicken at a whopping 4 years you get than Biden.