I don't recommend listening to it, but I want to point out that Barnaby Joyce in this interview states several times that the Voice will be 'selected not elected'.
That phrase is popular in conspiracy circles. Makes me wonder what he's Googling.
Barnaby Joyce: The Voice affects 'all Australians' - ABC Radio National
One of the big questions around the Voice relates to just two words 'executive government' and how exactly the Voice can approach and consult with ministers and departments. Many constitutional lawyers and experts say those words are essential to give the Voice power to ensure laws relating to Indigenous Australians actually work, but there are other people who are still skeptical.