It is not only copyright that is problematic. It generates Franco when asked about the best Spanish leader in the 20th century.
https://chatgpt.com/share/67efebf4-3b14-8011-8c11-8f806c7ff6...
To be fair, Franco is the only Spanish leader most people (or at least most non-Spaniards) can even name
On the one hand, that seems problematic. But on the other, it seems cherry-picked: For the U.S., it generates a picture of JFK. For Russia/USSR, it gives Stalin. For India, it gives Ghandi. For South Africa it gives Nelson Mandela. For Germany, it provides an appropriately hand-wringing text response and eventually suggests Konrad Adenauer.
This suggests to me that its response is driven more by a leader's fame or (more charitably) influence, rather than a bias towards fascist ideology.
https://chatgpt.com/share/67eff74d-61f0-8013-8ce4-f07f02a385...
Literally nothing you've said in this post matters.
I'm not seeing anyone claiming that ChatGPT selects for mass-murderous dictators--the fact that it doesn't select for NOT mass-murderous dictators is damning enough.