Sun, humidity and standing water on lakeside lots
Living beside water means damp air, strong sun in summer and ground that stays soft after rain. All three work on a fence. Untreated wood absorbs moisture and can cup or mildew near the base. Bare steel can rust where the finish is scratched. Posts set near a shoreline or retention pond may sit in softer soil than posts set inland.
Wind also tends to cross open water with little to slow it, which puts extra load on solid panels along the lake side of a lot.
Fence posts here may need deeper concrete than a dry inland lot would.
