How often do the Kardashians change their sheets?

Could you elaborate on the significance of the Kardashians' sheet-changing habits and why this particular aspect of their personal lives has garnered public interest? Is there a correlation between their frequent sheet-changing and their high-profile status in the entertainment industry? Or is this merely a curious topic of conversation that has taken on a life of its own? Additionally, how often do they typically change their sheets, and what might be the reasoning behind this frequency?