I often use the word people to mean multiple persons. However, I’ve noticed that sometimes people will laugh/smirk when I use it. For example, one time I was talking about how my sister and her family/household travel often, saying, “Those people travel a lot,” and the person repeated those people and gave a slight laugh. I’m wondering if I may be giving some sort of unintentional implied message when I use that word.
Does the word people mean anything other than multiple persons, such as a group of persons united by a common identity (family, experience, nationality, ethnicity, etc.)?
It may helpful to think of this in terms of human rights; some rights apply to individuals so even though there may a group of them we’d refer to them as persons e.g. displaced persons. Some rights are held collectively and we would refer to them as a people e.g. Indigenous People of the Amazon.
eta: “Those people” and “you people” are both seen as racist dogwhistles. Your sister was probably laughing because you didn’t intend or get the subtext of your phrasing.