[deleted]

Damn, that's a lot of Kool-Aid.

Tell us what country "vets" presidential candidates/prime minsters/etc. and what the process is.

Who are "they" that would investigate/vet?

I am not a supporter of Trump, but OP clearly lacks any understanding of politics. Most major parties of any country vet candidates to ensure there is nothing in their past that could cause embarrassment to the party.

As for Trump, he was a celebrity before he decided to run for President. He had a lot of money which helped. Most candidates have to raise money thru corporate and special interest donations, who in turn expect something in return for their support. In spite of his controversial comments, or because of them depending on your viewpoint of the man, he managed to become President.

All candidates must get elected as well, meaning they have to get enough votes to become President.

That, in a nutshell, is the vetting system the OP was wondering about.