I beg to differ a bit. Kettle style potato chips and Coca-Cola are just about as unhealthy as you can get. By garbage, I mean unhealthy. On the whole, WDW theme parks offer a great deal of unhealthy options. I also said, part of why we choose CL is because we know we can at least get some produce every day.
As for unhealthy CL options, there's plenty! Off the top of my head: white bread, white bagels, high-sugar yogurt, (chocolate) croissants/cinnamon buns/Danish, fruit loops/sugary cereals, pizza, fried dumplings, corn dogs, chicken nuggets rice crispy treats, gummy bears, chocolate covered pretzels, cupcakes, beer, cordials
While the buffets do offer some healthy options, most QS have very limited healthy options. The hamburger default option isn't just a burger, it is a bacon cheeseburger on a very white bun w/ fries. I often actually DO order the healthy option, and it is often a pretty standard green salad, or the option just doesn't taste good. Pecos Bills used to offer a truly terrible platter of rubbery celery and bitter carrots w/high-chemical ranch dressing. Now it is back to salad. Oh, and veggie tacos that are, I kid you not, "spicy breaded cauliflower with pineapple salsa." Hmm, Don't know about that combo.
Recently at the All Stars, there were no healthy entrees. At 9:30pm, entrees were: pizza, pasta w/marinara, cheeseburger w/fries, fried chicken sandwich w/fries, penne alfredo w/ garlic bread, Mac and cheese w/garlic bread. Only healthy options were the LAST two bananas, tiny pre-made salads, and pre-packed cup of grapes.
When I look for healthy options at a variety of QS places, they follow the baconburger+only salad model: ABC Commissary (just salad), PizzeRizzo (just salad), Backlot (baconcheeseburger, burger w/brisket+cheese, fried chick w/waffle+ fake maple syrup, chili-cheese hot dog, tomato-caprese+pesto sandwich w/fries, or salad w/fried wontons).
Sure, each park has ONE fruit stand, but the options aren't mind-blowing. Mealy apples and sour oranges that aren't good quality. I really have to seek out healthy, and that isn't always practical.
I just think it is high time for WDW to have a Sweetgreen for heaven's sake! Near where I live, there's tons of QS places with exciting, tasty, healthy options roughly along the Chipotle model where you choose a base/protein/mostly healthy toppings. As I said earlier , the new Aventura QS looks very promising. I'd like WDW to move in the same direction.