YOU SAID:

I think that people like to help when it favors them

INTO JAPANESE

私は人々がそれを彼らに有利に働くとき助けるのが好きだと思います

BACK INTO ENGLISH

I think people like to help when it works for them

INTO JAPANESE

私は人々がそれが彼らのために働くとき助けるのが好きだと思います

BACK INTO ENGLISH

I think people like to help when it works for them