Before rushing, the idea that tourist guides are just a small part of inspiration seems off the mark.
A guide offers protection against setbacks by providing concrete information on real conditions, far from the fantasies of fiction.
How to assess safety or logistics without it? It is the fail-safe of any trip.
For example, a film may inspire visiting a tropical island, but only the guide will reveal if the monsoon season or mosquitoes make the trip unlivable, or if local infrastructure is suitable for seniors.