I can provide information on how some people might feel in such a situation. People's reactions to someone openly carrying a gun down the street can vary significantly depending on their personal experiences, cultural background, and the context in which they encounter the situation.
In the United States, attitudes towards openly carrying firearms differ across states and regions due to varying gun laws and cultural norms. In some states, open carry of firearms is legal and relatively common, and individuals may not react strongly to seeing someone openly carrying a gun. In contrast, in areas with stricter gun laws or where openly carrying firearms is less common, some people might feel uneasy or nervous when encountering such a situation.
It's important to note that people's reactions can also be influenced by their personal beliefs about guns, their own experiences with firearms, and their perceptions of the person carrying the gun. In any case, if you ever feel uncomfortable or unsafe in a situation involving a person openly carrying a gun, it's best to prioritize your safety and remove yourself from the situation if possible. If you believe there is a legitimate threat or danger, it's essential to contact the appropriate authorities.