Yes, there are a lot of racists in Australia with fears that right wing politicians can play to. Is it worse that they try to dress it up in respectability when they argue that locking up asylum seekers, including children, on remote islands is done to stop people risking their lives on a boat journey? Trump is a bonehead with no processing stage between raw ideas and his mouth. His caravan xenophobic fear mongering is absurd but its effectiveness is concerning. A lot of us in Australia embrace multiculturalism but I am scared that what is happening in America could take a hold here.
I hope the coming polls can be a major setback to the politics of hate in America and Australia for the sake of both allies.
This kind of rambling obviously comes from someone who hasn't got a clue what he's talking about. You admit your own bewilderment of US politics. Most people who admit they're naive on topics don't pontificate on them. You should follow suit.