What problems were created by the vast increase in population California experienced as a result of the gold rush?

The vast increase in population during the California Gold Rush led to significant problems, including overcrowding in mining towns, which resulted in inadequate housing and sanitation, fostering disease outbreaks. The influx of people also intensified conflicts over land and resources, particularly between miners and Indigenous populations, leading to violence and displacement. Additionally, the rapid population growth strained infrastructure and services, creating challenges in governance, law enforcement, and public health.