People will vote for Hitler if you dress him nicely and make him seem to care for your personal problems (Trump die that really well).
The thing is - in a fair election media scrutiny applies to all candidates. This guy flew under the radar, so media couldn't expose him. Therefore it wasn't a fair choice people were given because the mainstream candidates all received significant more scrutiny.
I don't even think you need to dress that person nicely. The film "Look who's back" had an actor in the role of Adolf Hitler talk to random people in the street in unscripted sequences. He readily pulled them over to his side by relating to their everyday problems.
As crazy as the premise is of Hitler getting inexplicable transplanted into the 21st century, the film manages to demonstrate the appeal of these dangerous populists.
The thing is - in a fair election media scrutiny applies to all candidates. This guy flew under the radar, so media couldn't expose him. Therefore it wasn't a fair choice people were given because the mainstream candidates all received significant more scrutiny.