individuals is a form of:

Self-interest



noun
1.
(one's personal advantage) ផលប្រយោជន៍ផ្ទាល់ខ្លួន បុគ្គល
2.
(បច្ចេកទេស) ផលប្រយោជន៍បុគ្គល
ENGLISH MEANING
noun
1.
Private interest; the interest or advantage of one's self.