A lot of the shill marketing is very hard to prove. A lot of the dialogue gets mixed in with commentors that have genuine brand loyalty.
It's far too easy for a marketing team to acquire a high karma account and blend in. We'll never get a truly clear picture of how much Reddit is astroturfed.
The "holes" on her cheeks are easy to miss but seriously unsettling close up. They're not like freckles or blackheads but more like what termite tunnels look like in wood.