The method of leadership in Nigeria is something else. It is a good thing for a government to be criticized in the areas they are not performing well, so that they can look at that loophole and fix it, but the reverse is the case for the said leaders of the country. When there is a cry from the masses, they claim deaf ears. Unemployment, inflation in the price of commodities, little to no exportation etc. can all add together to affect the decline of a country's currency value. These are things which I am sure the leaders are aware of and knows how to control or tackle the situation, but rather, they prefer to use it as an advantage to take and eat alone.
Until they decide as leaders to take Nigeria to a better level, there is nothing that may change in the country's economy.