Please correct me if this is wrong, because I'm certainly no dietician, but he says that Wendy's chili is approved by his dietician to eat in moderation. That honestly doesn't seem too far-fetched, I mean I'm not from the States so I really don't know the nutritional value of Chili.
Never the less, I don't think it's necessary for someone to completely eliminate foods they enjoy in order to lose weight. Moderation is key, of course, but surely having a Chinese takeout once in a while won't kill him. Though really he could make things a lot easier on himself by just not eating on camera.
And I honestly kind of understand why he won't get on the scale on camera. You know for a fact that his orbiters wouldn't stop just because he's lost weight. You know they'd be there constantly telling him to get back on the scale to prove he's still losing weight. It won't just be one big, triumphant moment. It'll be hell. His trolls are relentless.
Look at Boogie as an example. Every time he posts a scale picture people religiously pick through every detail surrounding it, questioning the authenticity, comparing photos and the like. Who would want to encourage that, you know?