1) I'm not a big Starbucks guy, but surprised it has such a large lead. It fills a niche that many of the others don't and you don't have to get overpriced coffee, they do have other menu items.
2) Jersey obviously has a variety of neighborhoods. When we first moved here I made the observation that you could tell the relative safety of the area based on the fried chicken place. KFC's were nice suburbs, Popeyes a little less so, and if you saw a Crown's or the like, watch your back. In the 25 years since, KFC and Popeyes have completely swapped positions and Popeyes has actually bought a bunch of the former KFC locations.
3) I went with Domino not just because it is terrible, but because there are so many great non-chain pizza places near me. If I was back in Iowa, I may have voted differently.
4) As others have said, I could easily live without any on this list, but probably frequent Chipotle more than others.