Which person would most likely be biased about whether water is safe to drink from the faucet?

A person who has previously experienced a health issue related to contaminated tap water or someone who is strongly influenced by media reports about water safety may be biased about whether tap water is safe to drink. Their personal experiences or emotional reactions could lead them to view the issue more negatively or skeptically, regardless of scientific evidence. Additionally, individuals with a vested interest in bottled water sales might also exhibit bias against tap water safety.