If I turned 15 cent into a million dollars betting on one sports game at a time would that be the greatest feat in American history

Turning 15 cents into a million dollars through sports betting would certainly be an impressive achievement, especially given the low initial investment and the high return. However, whether it would be regarded as the "greatest feat in American history" is subjective and debatable. Many significant accomplishments throughout American history are considered monumental for their impact on society, culture, or politics, such as the founding of the nation, advancements in civil rights, scientific discoveries, and innovations in technology. While your betting achievement might be remarkable on a personal level or within the realm of gambling, it may not hold the same historical weight as these significant events. In the context of sports betting, it could be seen as a legendary story or record, but the measure of greatness is often based on societal influence, not just individual success. What are your thoughts on what constitutes a "great feat"?