Why are guys called so many derogatory things like "incel" or "misogynist" when they stand up to a woman, but women can do whatever to a man?

A lot of women will call men nasty things like incels, misogynist, creeps, loser, insecure, etc when a guy dares stand up for himself against a woman but these same women can do or say anything to a man and they consider it being strong independent woman.
Why are guys called so many derogatory things like "incel" or "misogynist" when they stand up to a woman, but women can do whatever to a man?
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