Unfortunately in the US running for president has serious financial barriers. Even the wealthy people who run need to appeal to corporate sponsors(I personally call this corruption, but the Supreme Court apparently decided it’s not.)
I don’t know how we are ever going to get a decent human being as a candidate until that changes, and I don’t know how to change it. We can vote, but only for whoever has money, and none of those candidates seem to even acknowledge this is a very serious problem. It’s not even on their political radar, so it’s not a talking point.
Plus, even if a decent, non corrupt person managed to make it to the primaries and win… the electoral college could just vote the corrupt candidate in anyway.
Sorry rest of the world… I wish our system wasn’t totally fucked.