Performance-enhancing drugs are allowed in sports.
Levels the playing field
Everyone now gets the chance to use them
No more fines or investigations on players and teams.
Marajuana and other illicit drugs are seen as doping, with the legalization of Performance enhancing drugs they would be legal as well.
The most popular performance-enhancing drugs have yet to show negative side effects.
The stigma of performance-enhancing drugs is what gives them a "negative" rep in the world.
There is not enough research or proof that they will negatively impacted a athlete in anyway.
Players who do use it versus players who don't.
Players that don't use it are seen as hard working and true talent.
Players who do use it are seen as cheaters and lazy.
Actual performance varies from sport to sport.
Baseball
Performance enhancing drugs does not give you the ability to hit a 90 MPH fastball.
It does give you the ability to hit the ball further and throw harder. Barry Bonds who was acused of using PEDs hit 762 homeruns for the all time record.
Football
Unfair advantage of strength and speed.