Why do Koreans wash their hair every day?

Inquiring minds often wonder about cultural practices that seem unique or pervasive in a particular region. Take for instance, the question of why Koreans tend to wash their hair every day. Could it be a matter of hygiene consciousness? Or perhaps a societal norm deeply ingrained in their culture? Does it stem from the hot and humid climate of the Korean peninsula, necessitating daily cleansing? Or might it be a result of the country's beauty and fashion culture, where a clean and stylish mane is highly valued? These are just some of the questions that arise when pondering the intriguing habit of daily hair washing among Koreans.