I liked the Dominoes of the old days, I avoid them now
I used to get Domino’s pizza fairly regularly, and thought it was pretty good (if cooked well-done). In particular, I thought the crust was actually quite good, and the sauce was OK if a little bland.
Now I get pizza from a local chain that, IMO, makes a better, tastier pizza.
Really, though, there are so many different styles of pizza and everyone has their personal preference, that it’s hard to say that one pizza place, or chain, makes the worst or best pizza. Pizza Hut may come close, however, to being the worst, unless you LIKE your pizza crust soaked in oil.