Many people who are rich use prescription drugs like adderral (amphetamine ), insulin, or marijuana. They also use illegal drugs like cocaine and meth. They have a perceived unfair advantage because it makes their brain chemistry more competitive. President Ronald Reagan made all drugs illegal to make capitalism fairer. This was seen in world war 2, when American soldiers defeated the germans they were all on meth. The medical industry lawfully tolerates unadulterated hard drugs because they are descendants of allied soldiers. https://www.livescience.com/65788-world-war-ii-nazis-methamphetamines.html
It's as much a hindrance as a help. Making money is often a matter of judgment, and any mind-altering influence can impair judgment,
western civilisation is ruled by logical people and emotional people, drugs are a kind of affirmative action used to benefit the emotional at the expense of the logical. or is it the other way, either way, the balance of power appears to be unfair for this time.