He hasn’t even done anything bad

Really? ... Just really?

So... constant lies (which are objectively verifiable); floating of unsubstantiated conspiracy theories accusing past government officials of possibly criminal/unethical activity; attempting to implement policy that no respectable expert agrees with (or even most of his cabinet members, for that matter) in order to appease his base by following up on his idiotic campaign promises (e.g., withdrawing from NAFTA, decertifying the Iran deal, withdrawing from the Paris climate accord, etc.); completely shitting on war heroes and their families; taking full advantage of his outstanding conflicts of interest, including siphoning taxpayer dollars into his own companies (via golf courses and hotels); instituting some of the most blatant nepotism in the executive branch in modern history; appoints people to lead agencies who have expressly been opposed to those very agencies existing; engages in petty name-calling and insults with any public persona who criticizes him publicly; has bragged about not reading; and exhibits very obvious narcissistic behavior...

That's just a short list of verifiable actions off the top of my head, and doesn't include the fact that he cannot put a coherent thought together to save his fucking life, is fanning the purely coincidental flames of racism that have risen coincidentally upon his election, and other things that are more subjective but are so blatant they can almost be considered objectively horrible.