I think it's popular because it stands out and shows a different kind of character. It's something we don't see every day, so it gets noticed.
The reason could be that it triggers emotions and makes people remember it easily. Also, it might be used in funny or satirical contexts that appeal to a wide audience.
It could be a funny image of a big guy enjoying the sun and waves, maybe wearing a colorful swimsuit.
The rich fat man in the cartoon might be laughing because he achieved a personal goal or received some great news. Maybe he's surrounded by friends and having a fun time that made him laugh.
It could be a funny image with the fat man taking up a lot of space and looking quite relaxed.
The image of a fat man on a bike in a cartoon could be one where he's having some comical mishaps, like the bike wobbling or him getting stuck in a small space. Or perhaps he's surrounded by other characters cheering him on, creating a lighthearted and amusing scene.
Often, a fat man at the podium in a cartoon could be depicted with a big belly, wide stance, and perhaps some exaggerated expressions to convey a certain mood or message.
It could be a humorous image with a big belly and a slightly awkward walk in that suit.
Maybe it's when his money is in danger or his pride is hurt. That could easily make him angry.
The angry old rich fat man in the cartoon could be furious because his business plans failed or his family didn't listen to him. Maybe he's also envious of someone younger and more successful.
I'm not sure. Maybe it's for some kind of comical or symbolic effect.
It could be that the fat man on the jet ski is creating big splashes and causing chaos, but still having a blast. The cartoon might emphasize his joy and the excitement of the moment.