Burger king, Mcdonalds or KFC

KFC in my area fucking sucks ass, I ate KFC in Wien and it was very good, still I wouldn't eat that crap often cuz it was definitely super unhealthy. McDonalds used to be king but in the last 5 or something years their prices really shot up, I remember going there with a couple of bucks after school with my mates and being able to get something decent, now I usually spend around 10-15 dollars every time I go there, a bit annoying since for that price I get a good meal anywhere else.