Decriminalizing them is one thing, but what if I'm someone who doesn't make a habit of consuming random substances from strangers? I would rather them be well r

Decriminalizing them is one thing, but what if I'm someone who doesn't make a habit of consuming random substances from strangers? I would rather them be well researched, responsibly sourced, and professionally prescribed. AFAIK the only reason they are a controlled substance in the first place dates back to the War on "Drugs". "Drugs" of course being shorthand for anti-war protesters and blacks.