>Considering that people develop a tolerance to drugs by using them I don't think the drugs in his system alone can tell you how he died.
Okay, so you admit he's a druggie. Does that make Saint Floyd worth burning down dozens of cities over?
Furthermore, the general recommended therapeutic dosage for analgesia is about 1-2 ng/mL, and according to
this page, even if you develop a significant level of tolerance, you can still get wrecked by a small amount.
This study I found on a rash of overdoses in Connecticut had levels of 0.5-9.5 ng/mL in the hospitalized patients, and 11-13 in those who died. Saint Floyd not only had a lethal dosage of fentanyl, he had plenty of norfentanyl and amphetamines in his system at the time of death, not to mention dude weed lmao. Even if the fentanyl alone didn't do him in, there was enough of the other shit to finish the job.
But no, I'm sure it was the evil racist cop that actually killed him. Please ignore the facts that are inconvenient to our narrative.