Short Answer: Because he not a coward. He want victory and want to show his powered to everyone that he is a hero.
what are the options I need the whole problem to figure it out
The correct answer is America's dispute with Britain affects people everywhere.
Thomas Paine makes this argument in the sense that America is breaking away from Britain for the purpose of having more freedoms and liberty. In this sense, Paine feels that this desire for freedom and liberty is something that all people want around the world. If this fails, this conflict between America and Britain will have a negative impact on this fight for liberty across the globe.