Not always. It depends on the specific manhwa and the author's creative choices. Sometimes it might be exaggerated for dramatic effect or to make a stronger statement about the problem.
Well, it's likely because of various cultural and legal considerations. Different countries and communities have their own standards and regulations when it comes to content.
Kakao manhwas tend to have frequent updates and interaction with readers. They might have elements of interactivity or special features available through the Kakao platform. The characters are often developed in an appealing way to draw in the viewers.