"Only" 16% is still pretty amazing, and practically speaking enough to make you rich enough to never have to work with only a $10 (1920s money) investment. Mor

"Only" 16% is still pretty amazing, and practically speaking enough to make you rich enough to never have to work with only a $10 (1920s money) investment. More interesting is what are the lessons for investing today. What companies sell highly addictive products? (cough, Meta)