If they're stuck in a loop for eternity, implying they'll never die, does it mean the trolley is going at light speed?
The Trolland Show draws millions of views. The residents initially had relatively normal interaction with friends and family via Zoom calls, but as the first generations died off, a new social order evolved. The community is very tight-kit and intimate (in every sense of the word), while having parasocial relations with outsiders, whom they call Stationaries. A Cult of the Trolley which worships the eternal engine has sprung up, periodically giving offerings to the trolley and its denizens. Ratings skyrocketed one day in 2077 as five cultists, in an odd sense of irony, tied themselves to the track as a sacrifice to the great Prime Mover.