The fruit of good actions is immaterial because it is the sin that is prominent. His pleasure is insignificant since he has to undergo manifold suffering due to his bad deeds.
तथोद्विग्नोतिसंतप्तो न भक्ष्यैर्मन्यते सुखम् ।। अभावादग्रतोऽन्यस्य प्रतिकल्पं दिनेदिने ।। ५५।।
He is put to misery and distress. As sumptuous food is not pleasing to a person if that is not repeated every day so his small joys are of no avail in the face of various sufferings he has to undergo.