The depiction could be part of a story or a commentary on stereotypes. It's important to consider the broader context to understand the reason behind it.
Maybe it's trying to convey a specific emotion or message related to race and expression. However, without more details, it's hard to say exactly why.
Maybe he made a mistake in front of others and felt embarrassed.
Maybe it's to add some mystery or drama to the story. Who knows?
Maybe he's embarrassed because he's in an unusual outfit that makes him stand out in a bad way.
Perhaps the cartoon man's diaper malfunctioned in public, or he was wearing it in a setting where it wasn't appropriate, leading to his embarrassment.
Maybe it's for a specific style or mood. Black and white can make the hands stand out and give a certain aesthetic.
It could be for creating a sense of tension or drama. Sometimes, such depictions aim to evoke certain emotions in the audience.
It could be to evoke empathy or to highlight social issues. Different creators have their own reasons for portraying poor characters the way they do.
Maybe it's to show his poverty or some sort of financial struggle.
The reason could be to create a sense of vulnerability or to evoke empathy from the viewers. It might also be a visual device to emphasize a particular story element related to him.
Maybe it's to show some kind of emotion or story. Could be he's sad about something related to the soda.