Just ponder what the impunity is worth to the largest drug networks, that their head guy is allowed to launder his money for a fee.
If need be, someone from CIA can make a call and say “well, you can’t touch him, he’s a CIA asset. This is a national security issue, case closed”.
Think what that is worth. It effectively makes the drug gangs working for their protectors.
And any time there are problems that bother the elites a little too much, US law enforcement and US military shows up to “rid some small country of some evil tyrant”. Everyone in the US political machinery looks like a hero. Problem solved, they simply get a new “high level dealer”. Not only is it not impossible to control the illegal drug business, it’s quite easy if you’re in the right position.
Now if you want to talk about how much tinfoil has been sold to gullible conspiracy theorists, I'm all ears.