And PG-13 was originally supposed to be where movies like Jaws, Temple of Doom and Red Dawn could fit comfortably.I thought jaws and temple of doom are the reason we have pg13. Both were originally classified as r but lowered to pg on appeal.
Today though, try releasing a film mirroring the blood and violence of Red Dawn, Poltergeist, Gremlins or Temple of Doom and get a PG-13 rating without cuts. You won't.
PG-13 has become more and more restrictive over the years to the point where it is basically just the new PG, but surprisingly it is actually more restrictive.