Are you projecting your own feelings onto the jurors? I can only say that as one of thousands of individuals who have inspected construction sites because of an innate curiosity I find it a bit chilling that so many people attach so many negative connotations to it. I don't know where you live but it is not uncommon where I have lived.
My parents were Sunday drive aficionados. They loved nothing more than getting in the car and driving aimlessly through areas they weren't familiar with to check out the scenery, the homes, etc. Invariably, they got lost.
They'd meander up and down country roads until it was quite obvious they needed help. (This was before cellphones and GPS, not that they could have figured out the latter). The solution to their problem was driving up to a home, usually in a remote area, and ask the homeowner how to get back to a familiar area. Sometimes, they were given the directions, sometimes the homeowner got in their own vehicles and guided them back to where they needed to be. Never were they ever viewed as suspicious and treated in a manner that would have alarmed them.
I mention that last part because several years ago, I related this story on a WS thread, and was surprised by a few individuals who had said they may have answered the door with weapons drawn. That their immediate reaction was a threat was upon them. Unless invited onto their property, they would have been treated as threatening.
So I thought a couple of things after reading those responses. One was, what creates such a response that they would greet a perfect stranger with such fear and suspicion? And second, that if we had moved to the US instead of Canada from the UK, my parents would probably be dead.