Rowdy Gaines, a three-time Olympic gold medalist swimmer from the 1980s, discusses how swimming has changed significantly since his competitive days. He notes that while he only earned about $100 for winning gold medals, current swimmers can earn millions from sponsorships. Gaines also comments that government support for swimming has allowed other countries like Australia and Russia to pull ahead of the U.S. in terms of technology and athlete support. Despite these challenges, Olympic swimming has grown into one of the most watched events at the Olympics.