There is no reason for Sha'carri Richardson should be barred for her consumption of cannabis, especially when you read of her most recent loss ;

When one, Michael Phelps got away with it with the excuse of "time" being his friend for not being disqualified, granted he got the consequences EXCEPT being disqualified my point to that was HE GOT TO RACE STILL. Cannabis is FAR from performance enhancing, and I think that's not a reason for her to be disqualified. She should be allowed to compete.