You know what's interesting, though:
I can't think of another career field where most of your co-workers are drug addicts and alcoholics, not to mention sexual deviants. To the point where you think nothing of it, and it's only noteworthy when someone you work with *isn't* a substance abuser or predator.
Supposedly all the Friends were BFFs IRL, yet here's Matthew Perry spiraling out of control destroying himself and apparently nobody thought to intervene. I don't have any friends who are addicts. I don't even know anyone who's an addict. Yet in Hollywood, EVERYONE they know is an addict.