損得 そんとく勘定 かんじょうじゃないです
sontokukanjōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 損得勘定

1. It's not about profit and loss.; It's not a calculation of gain and loss.; It's not about what I get out of it.

Negative
Polite
Casual Register