Actually, the illness is the addiction to patriarchy's rampant dehumanization

"'Femi,' short for feminist, has become a derogatory label for any person who speaks up about gender discrimination and women's empowerment in South Korea. Hwang, of Haeil, said asking someone if they are a "femi" in Korea is the same thing as asking if they have a mental illness." 

~ Ashley Ahn 

"What it's like to be a woman in South Korea, where anti-feminism is rampant" : NPR https://www.npr.org/2022/12/03/1135162927/women-feminism-south-korea-sexism-protest-haeil-yoon