Four reasons not to vote for Trump, and four reasons to vote for Harris.
There is no plausible reason to vote for Trump, other than brain damage. Even apart from his previously-demonstrated incompetence, as with Biden he’s simply too old and senile. This alone disqualifies him (or should). Do you really want J.D. Vance or Elon Musk running the country?
Also, Trump seems to be in the bag for our current and future enemies. The coming conflict with China is about the only thing that matters now. No one is focused on this likely-war enough, but to the extent that anyone is Trump wants to make sure we lose.
And those two items are enough to be a big hell no for Trump. He’s bad for the world and bad for America.