Unlawful content gets posted to Facebook, Twitter, YouTube, Reddit, etc. all the time. We don't deplatform all of them just because there was a window of time in which it was posted but not yet removed.
"With estimates of $100 billion to $110 billion for heroin, $110 billion to $130 billion for cocaine, $75 billion for cannabis and $60 billion for synthetic drugs, the probable global figure for the total illicit drug industry would be approximately $360 billion"
Correct. To square the circle, consider that while they're being fined heavily for their involvement in a massive legally-sanctioned opioid epidemic, the major drug companies aren't even being dissolved.
At this scale, for corporations, total value to society is part of the calculus society does. And KF has no value to demonstrate to offset the harm.