I was beginning to think you all were making things up. I'd pulled my trailer to a state park, gone to trail maintenance workshops, and a chainsaw/logger get together. I wasn't asked much about my trailer. In fact, at the trail thing, a guy lectured me on how tents were better! A timber faller at the logging thing did ask to look at it and declared that he wanted one. But that was it.
Then I hauled it to a bluegrass festival. On the way there, I had 2 people asking questions as I filled up my pickup gas tank. I had a guy walk up while waiting for a pilot car at a road construction delay. Then folks were wandering over during the bluegrass event and wanting "tours". One (looked about 8 years old) boy was very interested. I told him about this site and how maybe if he started now, he could have a trailer built by the time he was old enough to drive.
On the way home, I was first in line at the construction site. The flagger had to peek in the windows. Then more questions as I filled up with gas...
So, I guess you all were right about curious people.