I have consistently argued that Russia needs to clean up the use of banned substances for performance enhancement. No question about it. I have consistently advocated firing coaches who use performance drugs as part of their training program. Ask Lance Armstrong or any American who has ever rode in the Tour de France! It is the coaches who are at fault, particularly in Russia, where you can't get anywhere without the support of a coach, particularly in the individual sports events like athletics, distance running, etc.
But to take it to the absurd level of banning athletes who have "abused" Meldonium, takes it out of the realm of fighting actual performance enhancement that is unfair and unequal, and taking in it to the realm of the absurd. There is no documented performance enhancement associated with Meldonium, even though athletes continue to take it, probably through superstition if nothing else. This has political vendetta written all over it!