Is it fair to keep Barry Bonds and Roger Clemens out of Hall of Fame?

Several Hall of Famers assert that steroid users must never be in their club. They claim that such baseball players, as Sammy Sosa, Barry Bonds and Roger Clemens should be kept out of the Baseball Hall of Fame. They are very glad that these sportspersons didn’t get needed percentage of voting to be in the Hall of Fame. According to them, it is fair. They suggest that otherwise our kids get confused. They will suggest that they are permitted to apply anabolic steroids and whatever they want and remain unpunished. So, it would be a negative example for future generations. Al Kaline, Goose Gossage and some others who belong to the Baseball Hall of Fame have this point of view. They even note about cycling, as a good example to follow.
What occurred actually in the world of cycling? The legendary American cyclist was accused of using banned drugs. As a result, he forfeited his 7 Tour de France titles and sentenced to life-time ban.
So, certain Hall of Famers say that cycling is a good example for baseball. Baseball players who are found guilty of doping should be suspended from this sport entirely. Record books must not include information about success of those that have been caught administering forbidden preparations. Those that have lied should be punished properly.
Nonetheless, not every member of the Baseball Hall of Fame has this opinion. For example, Juan Marichal supports Barry Bonds, Sammy Sosa, Mark McGwire, Roger Clemens, etc. He says that these baseball players should be elected for the Hall of Fame. These players are stars in baseball. No one could prove that they have really taken performance-enhancing drugs. Since there is no any proof, suspicions mean nothing.
Under rules linked with voting for the Hall of Fame, baseball players that have great abilities and those that have contributed to their teams obviously should be enter the Hall of Fame.  Of course, Sammy Sosa, Barry Bonds and Roger Clemens were great players. They made significant contributions to their teams. That’s why they should enter the Hall of Fame.