The ways of morality are always subtle. Therefore, we do not know them. We cannot, therefore, say what is comfortable to virtue and what is not.
न तु धर्मस्य सूक्ष्मत्वाद् गतिं विद्म कथंचन। अधर्मो धर्म इति वा व्यवसायो न शक्यते॥