ir. 2011) (holding that claims that are "based on events that may take place in the future" are to be "dismissed for lack of jurisdiction") (citing Greenbriar, Ltd.. City of Alabaster, 881 F.2d 1570, 1574 n.7 (11th Cir. 1989) ("[R]ipeness goes to whether the district court had subject matter jurisdiction to hear the case.")); Rea