It might be a creative choice by the artist to draw attention or to give the character a distinct and memorable trait. It could also be used to symbolize something about the character's personality or background.
Sometimes, showing dirty feet and old toes in cartoons might be a way to make the character look more realistic or to create a specific setting or story context. Maybe they've been on a long adventure or in a messy situation.
It could be for comedic effect or to add a quirky detail to their appearance.
Sometimes, big feet in cartoons are used to show exaggeration or to convey a certain personality trait. They might make the character seem clumsy or funny. Also, it could be a style choice by the artist to give the character a distinct look.
Sometimes, showing bare feet in comics can make the characters seem more vulnerable or add to their unique style. It might also be a way to draw attention to their movement or stance without the distraction of footwear.
It might be for a unique and eye-catching design. Big feet can add a certain charm or quirkiness to the doll's appearance.
Well, usually they might be exaggerated in size or shape for comical effect. Also, the detailing might vary depending on the style of the cartoon.
Big feet in cartoons might be a creative choice by the artist to draw attention or to convey certain personality traits. Maybe the character is supposed to be powerful and the big feet imply strength. Also, it could just be a fun and random design decision.
It could be to add a bit of humor or to make the character seem more relatable in an odd way. Sometimes, these details are used to break stereotypes or create unique personalities.
Often, depicting cartoon old people in bed is a way to emphasize their frailty or health issues. It can also be used to create a sense of vulnerability or dependence. Another reason could be to show a contrast with the energetic and mobile younger characters.
Depicting manga girls with naked feet can be a way to emphasize their freedom or innocence. It can also be a stylistic choice to draw attention to their body language and movement.
I have no idea. Maybe it's some kind of odd artistic choice or trying to show something unconventional.