Nah, the American owners will see it as an unmitigated success and put one in another American city while taking off something like Spa, Monaco or Silverstone.The racing had better be good or F1 will have a Major Flop on there hands after all the build up to Miami.
All the while forgetting they have ugly Indy Car racing anyways that the Yanks can fall back onto as they go round...and round...and round...and round.

