That’s an overgeneralization, and it can lead to unfair assumptions about people.
A three-dot tattoo can mean different things depending on context. In some cases, it’s associated with the phrase “mi vida loca” (“my crazy life”) and has been linked to certain gang cultures—but it’s also used by people with no gang affiliation at all, sometimes just as a personal or symbolic design.
Judging someone—or deciding to “run away”—based on a single tattoo isn’t a reliable or safe rule. A person’s behavior, situation, and context matter far more than any one symbol on their body.
If your concern is about personal safety, a better approach is to stay aware of your surroundings, trust your instincts in genuinely uncomfortable situations, and avoid risky environments—not specific people based on appearance alone.