Abolishing the 'One and Done'?

For the 2006 NBA Draft, the NBA implemented a new rule adding an age limit to players entering:  19 years of age or one year removed from college.  The term 'one and done' was then coined for this rule as many of the top players played one year in college, only to declare for the NBA draft after the season had ended.  Since its implementation, many college student-athletes have left college for the NBA to (1) become a successful  professional athletes and (2) to earn a payday.  However, it appears that the latter may be considered the commonality.