GP and Pantheon are not ranged, for one.
Secondly, DShield + Second Wind + Bone Plating let you brush off enough harrass to back and buy a defensive boot and then not be killable the rest of the game. Ninja Tabi literally shuts down both GP, Pantheon, Quinn, and Urgot. Getting Mercs does the same for Swain, Vlad, and Lissandra(Whom I also haven't seen in forever and is, again, trash tier).
For three, if ranged champions top lane are so problematic, why is it that most of the roster top lane are melee? Olaf, Sion, Pantheon, Rengar, Wukong, Nautilus, Illaoi, Camille, Maokai, Urgot, Singed, Garen, Darius... Clearly Ranged top laners are completely dominating the top lane in winrates and its not as if these melee fighters just get the slightest bit of tank and are fine.