What 4 types of areas people avoid living in?

People often avoid living in areas prone to natural disasters, such as flood zones, earthquake-prone regions, or hurricane-hit areas. High-crime neighborhoods are also typically undesirable due to safety concerns. Additionally, locations with poor air quality or environmental hazards, such as near landfills or heavy industrial sites, are often avoided. Lastly, areas with inadequate access to essential services, like healthcare, education, and public transportation, can deter potential residents.