What are trash people called?

"Trash people" is a colloquial term often used to describe individuals who exhibit antisocial or disrespectful behavior, particularly regarding cleanliness and environmental responsibility. More formally, they might be referred to as "litterers" or "environmental offenders." In a broader social context, terms like "undesirable" or "social misfits" may also apply, though these can carry negative connotations. It's important to approach such labels with sensitivity and an understanding of underlying issues.