Never had an issue...anywhere. BUT, have heard a lot of unfortunate stories from others, including this thread.
Bought two folding E-Bikes so normally we wouldn't have to tear down camp once set-up. We usually leave out a few inexpensive items, recently though (to help guard our area) we attach a Vibration alarm to something a thief may go after. It has yet been "tested" by any untrustworthy type...but we've tried it at home and it works great so I can only assume it would scare the hell out of an unsuspecting thief.
https://www.amazon.com/gp/product/B0...2ffa331aebbabe
If we have neighbors, we make it a practice to get to know them...99.9% of individuals out enjoying Nature are good people - and gladly participate in the "look out for each other" concept