Answer:
The people of the nation should have the power to make that decision due to the fact that the leaders don't know everyone's struggle and that not everyone is being heard.
Thomas Jefferson's presidency had an enormous affect on America's national identity. One of the biggest contributions made by Jefferson was his focus on limiting the size and scope of the federal government. Minimizing the power of the federal government is one trend that other presidents do follow and continue to follow to this day.
The War of 1812 also shaped America's national identity. This war against the British resulted in the US showing their military strength/determination by holding off the British from taking back control of America. This also was the first military conflict against a country after the creation of the US Constitution. This helps to develop the idea that America will be a country that stands up against nations who they feel are threatening our way of life.
I think you are referring to Mansa Musa. He was a king that had good intentions on giving out his gold but caused an economic crisis.