Why are Vi recharge plans different for different states

Mobile recharge plans can be different in various states for a few reasons. One main reason is that the cost of providing network services, like building towers and maintaining them, can vary from one state to another. Some areas might be harder or more expensive to cover. Also, there might be different rules and regulations set by the government in each state, which can affect how mobile companies offer their plans. Finally, companies often tailor their plans to meet the specific needs and competition in different local markets, which means what's popular or needed in one state might not be the same in another.