Meaning of the word "let every fox take care of his own tail" in English

What does "let every fox take care of his own tail" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

let every fox take care of his own tail

US /lɛt ˈɛvri fɑks teɪk kɛr ʌv hɪz oʊn teɪl/
UK /lɛt ˈɛvri fɒks teɪk keə ɒv hɪz əʊn teɪl/
"let every fox take care of his own tail" picture

Idiom

everyone should look after their own interests and affairs without expecting help from others or interfering in others' business

Example:
In this competitive industry, it's often a case of let every fox take care of his own tail.
I won't help him with his debt; let every fox take care of his own tail.