IF her life had taught her anything, it was that you never really knew what people had going on beneath the surface. People were shit. The only difference between them and animals was people felt the need to hide it.
Truth
But then, anyone was capable of any manner of atrocities if they wanted something bad enough. People could justify anything to themselves if they wanted it bad enough. No one was immune to that.
People, Human Nature
Funny how addiction was socially acceptable - even a status symbol - when it made people extroverts rather than introverts