Why was the Lakota nomads?

The Lakota were nomadic primarily due to their reliance on the buffalo, which they followed across the Great Plains for sustenance, shelter, and materials. Their lifestyle was adapted to the seasonal migrations of the buffalo herds, allowing them to gather food and resources effectively. Additionally, the nomadic way of life enabled them to evade conflicts with neighboring tribes and European settlers. This mobility was central to their culture, identity, and survival.