OP, no. Despite her reputation for being borderline buffoonish with her comedy, Haddish is aware of lines to not cross in comedy. She simply thought that Rock crossed the line with the pattern of jokes about Jada. Who was the co-star and probably co-executive producer of Haddish's breakthrough project, Girl's Trip.
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You don't know what Tiffany Haddish actually "thought," nor do you know if she's using this fiasco now to get back at Chris Rock due to spite from his prior comments about Tiffany Haddish shaving her head bald.