She may have actually qualified as obese at times, as there's an actual medical classification.
I don't think that's likely to be the case in that second photo you shared, she does have a heavy build in general, but there have been times since being on ST when she likely did qualify.
IIRC, obese is anything over a specific rage of BMI or BFP, whichever you use. So if a healthy BMI for you is 18-25 and you are 30 then you are obese.
I'm not a pro, so I'm not sure about the hard details, but the point I'm making is that obese isn't a personal opinion of looks too fat. A person doesn't necessarily even need to look it, but they could still qualify.
My SO looks fine at 30, but not much above that. I think they're sitting at 28 currently.
They aren't a public service, their goal is maximizing profits, the devices they manufacturer and the customer base they farm are just tools to that end.
Fairphone, on the other hand, is a Benefit corp, if I remember correctly.