Who is the richest prisoner in the world?

Can you imagine being locked up behind bars, yet still maintaining a fortune that surpasses the wealth of many free individuals? That's precisely the question posed by the intriguing inquiry, "Who is the richest prisoner in the world?" It begs the curiosity of how someone, despite their confinement, manages to accumulate such vast wealth. Could it be through clever investments made before incarceration? Or perhaps they have access to illegal activities that continue to generate income? Whatever the case, the story of this individual is sure to be fascinating and raise questions about the intersection of wealth, crime, and punishment.