You can be wrong if you want to - what you call 'marketing titles' are proven facts. And good god, the Demon is definitely mass produced. Now you are stating that you have the definition of mass produced as having to be more than 3300 units?
High end exotics and the Demon or Hellcat or Z06 or ZL1 are worlds apart; they are not mass produced cars, cost hundreds of thousands of dollars if not millions more and therefore are NOT considered.
Why not compare a Top Fuel Dragster or Funny Car using your analogy? They are faster/quicker too. Or perhaps a rocket powered dragster? It's faster and quicker, right? That's just as stupid as comparing a COPO or a Cobra Jet to the Demon.
So technically, yes, there are some 'faster' cars than the Demon - but they are not American made on an assembly line, are not even remotely affordable, and therefore are on a different level.
Compare apples to apples.
No twisting at all here other than by people like you who want to criticize what Dodge has done that no other American car manufacture has, including GM.