Earlier quoted context omitted.
Low geopolitical risk is probably one of the best factors.
Fun fact, Ohio was supposedly high on the Soviet nuke target list, because of Wright Patterson AFB, which houses the Air Force Research Lab (and aliens). I have an old Soviet invasion map of central Ohio, marking all potential airfields etc.
Tiny Waverly would have definitely been wiped off the map because of its fuel refining facility. There's a non-zero chance I keep my EMP-proof diesel truck running due to growing up in those times.
[1] https://www.jumpjet.info/Emergency-Preparedness/Hazard-Maps/...