Exact numbers have yet to be confirmed, but Na Hong-jin’s “Hope” is reportedly the most expensive movie ever made in Korea, with a rumored budget of ₩50 billion (which only translates to about $33 million USD). Whatever this 160-minute blockbuster actually cost, it was both way too much and not nearly enough — too much for a trite and tedious bumpkins vs. monsters saga that only has the creative propulsion to sustain itself for about 45 minutes, and not enough…