uld be granted when a court cannot identify "each of the material elements necessary to sustain a recovery under some viable legal theory." Snow v. DirectTV, Inc., 450 F.3d 1314, 1320 (11th Cir. 2006) (quoting Roe v. Aware Woman Ctr. For Choice, Inc., 253 F.3d 678, 684 (11th Cir. 2001)). Moreover, a court sho