Very possible. Outside of Rock City the community hasn't exactly warmed up to climbers. Most ranchers give you a weird look when you're up there and there's a fair bit of territorial pissing going on...

The California Trail pioneers can hardly be described as zealots based on their graffiti. 180 years ago in a society that was considerably more religious than ours they managed to avoid proselyting...

Fucking ID zealots tagging for Jeebus...
A bucket of elephant snot, a couple of steel brushes, and a small pressure washer (manual pump works) will do wonders on that stuff. I've cleaned hundreds...