You are referring to the burglar? If so, he probably can. He seems to have a conscience. Or at least a sense of decency.
I dont believe either one can be rehabilitated. They both should be in prison. Doing one "good" act(even if it was for revenge) doesnt change anything. Al Capone operated soup kitchens, but that didnt change the fact that he had people killed. This isnt "one for one", doing one good act cancels out a bad act - doenst work that way. Even if you only do one bad thing your entire life(e.g. murder Sharon Tate) that doesnt mean we should let you go or reduce your sentence.
By putting him in a hole and covering him up with dirt