Afraid of the dark??????
In reality I think so, or at least discomfort with the dark. So many cities and suburbs are "well lit" at night thanks to cheap energy efficient lighting. When I grew up in the 1950s even those areas were dimmer thanks to almost universal use of incandescent lights with lower lumen outputs and higher costs. From what I read, even big cities had dark skies before electricity, milky way clearly visible etc. I wish we didn't have so much needless night lighting. Unfortunately I think it is a lost cause, far more people feel uncomfortable in the dark than ones like myself who love it. One thing good about RVs is they can be taken to known dark sky areas and parked with others who like that too.