Meaning of the word "with an eye on the main chance" in English

What does "with an eye on the main chance" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

with an eye on the main chance

US /wɪð ən aɪ ɑn ðə meɪn tʃæns/
UK /wɪð ən aɪ ɒn ðə meɪn tʃɑːns/
"with an eye on the main chance" picture

Idiom

with a view to one's own advantage; opportunistically

Example:
He's always acting with an eye on the main chance, looking for ways to benefit himself.
She joined the committee with an eye on the main chance, hoping to gain influence.