Final answer:
Al Capone, during Prohibition, led a lucrative criminal empire that made over $100 million a year. His vast wealth came from illegal activities like bootlegging and gambling. Despite some public support for his charitable acts, he was eventually convicted of tax evasion and imprisoned in 1931.
Step-by-step explanation:
The notorious Chicago gangster, Al Capone, earned an astonishing amount during the Prohibition era. Capone's bootlegging and various criminal operations netted his organization more than $100 million annually by 1927. This impressive income was derived from a range of illegal activities, including bootlegging, prostitution, gambling, loan sharking, and murder. Despite the illegal nature, Capone was seen by some as a modern-day Robin Hood due to his involvement in charitable works, like running soup kitchens during the Great Depression. However, his violent tactics and bribing of police officers also painted a notorious image. Ultimately, Al Capone was convicted of tax evasion and sent to prison in 1931.