That 4chan message is just evil. Twisting and manipulating facts to try and trick her into taking meds.
I'm not trying to re-hash arguments we've had ad nauseam, but even if you think taking meds is a positive, even modern psychology accepts that meds don't just work by themselves, they're supposed to be used alongside therapy to fix the problems causing the feelings/outbursts, before going off those meds.
So, why not just cut out the part where you get on meds, acclimatize to them, then struggle to get off, and just do the part where you try to live a healthier life ?
Besides, Pippa is a normal woman. Nothing she does is beyond what is accepted and she doesn't really suffer from any debilitating mental illnesses that would require medical help. So, why would you want a normal woman, who's just learning her way through life to add this extremely invasive element, just because she struggles, sometimes ?
You know she doesn't share our motivation to get her into a better lifestyle, and struggles to get out of her comfort zone, so she does things bit by bit. If she were to get meds, she wouldn't do the therapy part, or she would just show up, but not do the required work. So what's the point ?