No it’s not. There’s a trade off to make between letting someone explain themselves and challenging them. The audience has their own braincells and can make their own decisions on what they are hearing.
Actually yes if a interviewee said something like that I’d like to know why they’re saying that because it doesn’t make sense to me!
If a leading politician says something deranged like "all crime is caused by gay people" - should the newspaper simply report that verbatim? Or should they say "the President lied today, and here are the facts that shows he is wrong"?
Sometimes it helps for institutions to point out the the emperor has no clothes. The social reinforcement of norms is hugely influential.