Put an end to bad government in my country

Bad government has eaten deep into the flesh of citizens of Nigeria it has wrecked the economy of the country and has left it's citizens at the edge of abject poverty.
It is said that "United we stand,divided we fall"bad leadership has lead to the intended division of the country and division is definitely not good for us as a nation because we will achieve more when we stand together.
Bad government has done much harm to this country in terms of insecurity,bad economy, unemployment and many more to the count.if the issue of bad government isn't tackled soon Nigeria will be at the verge of division.
The issue of bad government can be tackled in so many ways like prosecuting leaders who are found guilty of any crime whatsoever,making sure the judiciary does their work appropriately in looking into d affairs of legislature to make sure no crime takes place, putting an end to immunity so that any leader who is found guilty of any crime will be easily prosecuted.