Speaking as a parent of a nearly-5-year-old and a nearly-2-year old, exactly this. While we generally work pretty hard to get our kids to eat healthy, good food when we’re at home (and it can be real work), sometimes when you’re out for dinner at a restaurant with the kids, you don’t want to have to fight with them to get them to eat.
Edit, because I missed this response when I was composing my reply:
The Works is a bit overpriced, but their burgers are pretty tasty. I was thrilled when one opened up only 10 minutes away from me, but I have yet to go there because there is always a line out the door (I first tried this burger several years ago at one of their Ottawa locations). I shall enjoy a KD burger again some day, oh yes I shall.