Just because you give up the first,second or even third time it doesn't mean they lack of achievement failure it just means they need to try harder the next time and try not to do what they did the first or second time then they will achieve
Arthur Dimmesdale, for example, is morally ambiguous because of his exertion to ensconce his identity as the father of Pearl. Moral ambiguity is emphatically significant in The Scarlet Letter because not only does it act as an attribute for characters, but is an extensive theme in The Scarlet Letter as well.