Against the tide is a bit of a reach. Israel is a polarizing country but many leaders of the West visited Israel physically or expressed support since the war started.

It is referring against the Latin America tide mainly.

Not sure how an anarcho-capitalist is far right.

If left is for change and moving forward, and right is for no change, then this guy is far left not far right.

"right" is typically for:

- less regulation

- less government spending

- more privatisation

Good question. Until now we can say that Milei is a libertarian and follows a far-right agenda of anti-abortion and climate change denial. Thinking epistemologically and not entering in the discussion on if he is right or wrong, we can say that this is a well known script by some other political leaders (e.g. Bolsonaro) more than an independent thinking.