You may want that but there is not clear line for a blurry and highly politically charged concept like sexism. A comment such as « my gf just cook an amazing cake, she’s awesome » could perfectly be labeled as sexist by some activist because associating a woman with cooking is deemed sexist.

In addition, in the European context the racism part will be used to censure comments critizing the immigration politics of Western Europe countries (which every citizen should be able to discuss given the importance of it) and any discussions about Islam that don’t go the way the government want it to go. In fact, this is already happening for years and it is a worrying fact.