[buellerbueller]

>All else being equal, would you rather eat a hot dog from a cart with a nice sign, or from a guy sitting on the sidewalk who sharpied "Hotdog $3" on a piece of cardboard?

You keep introducing these silly confounding variables. I wouldn't eat from any hotdog vendor who is sitting on the sidewalk, regardless of their signage. If both had carts, the signage wouldn't affect my decision, particularly because hotdogs are shit in my opinion. As nice sign on a hotdog cart is like putting lipstick on a pig.

[bccdee]

I'm introducing examples. It's logical to judge a thing based on its context and circumstances, because those can tell you about the thing. A menu can tell you about a restaurant in the same way that the presence or absence of a cart can tell you about a street-food vendor.

> hotdogs are shit in my opinion

Then by all means, substitute the street food of your preference. Unless you disdain street food in general, which would be irrational, unless eating at a specific place is meant for its societal signaling value rather than for its food :)