Can you point me to one Amazon fulfillment center or Walmart superstore that doesn't have any restaurants, grocers, autoparts stores, hardware stores, janitoria

Can you point me to one Amazon fulfillment center or Walmart superstore that doesn't have any restaurants, grocers, autoparts stores, hardware stores, janitorial services, shopping centers, retailers, courier and delivery services, or warehouses within 20 miles? All of those businesses draw from the same labor pool and compete with each other. I don't think your claim that Walmart and Amazon have monopsony power is accurate.