I've started realizing that there are the paid big pharmaceutical companies employees here too, not really here to scam money directly, who present that pattern, almost a different pattern in and of itself--sometimes when I'm reading stuff, it doesn't jive at all with my experience--like you say.
But yeah,to increase drug sales works foe me, and as always to drive folks away from authentic healing modalities, by offering a pharmaceutical one instead. The only way I see anti-depressants working are that you don't *care* if you have parasites any more! *lol*