Thin privilege is being allowed to advertise just about anything beyond weight loss. Fat people apparently can’t have good teeth, nice clothes, hobbies, luxury products or even so much as a bottle of water. No, all fat people can spend money on is things to theoretically make them less fat.
This reminds me of how commercials are controlled by bicyclists as well. You ever notice how anytime there’s a commercial for bicycles, it’s always marketed to pedestrian-Americans? It’s like they think that just because we don’t already have their product, we’re somehow their target audience for marketing.