You know…. I’ve always said, if you look like you belong there, people won’t question you…
In all my years as a HVAC tech,, I pretty much moved around many many facilities, buildings stores, anywhere I wanted.. secure areas, server rooms, etc… unquestioned.
Because I looked the part…
On the rare occasion, when someone would ask as I was passing by “ can I help you “? I’d just keep on walking and say something like “nope I’m good… “