Roseanne Barr
Roseanne Barr, a prominent figure in the '80s and '90s, captivated television audiences across the nation with her acting and comedic talent. Having received accolades such as an Emmy and a Golden Globe, she brought laughter to many. However, in 2018, Barr's return to television with a reboot of her show took a disastrous turn when she posted a racist tweet, leading to its swift cancellation.
In addition to the racist tweet, the actress and comedian have also shared numerous conspiracy theories on social media, particularly pertaining to well-known cases of gun violence. As a consequence of her controversial behavior, ABC proceeded to revive her show without her involvement.