The intelligent man would never do a sinful act even if it produce the greatest advantage, just as a person who is pure would never touch a Chandala.
पापानुबन्धं यत् कर्म यद्यपि स्यान्महाफलम्। तन्न सेवेत मेधावी शुचिः कुशलिनं यथा॥