every man for himself and the devil (shall| might as well|) take the hindmost

https://tts.langeek.co/read?text=ZXZlcnkgbWFuIGZvciBoaW1zZWxmIGFuZCB0aGUgZGV2aWwgc2hhbGx8IG1pZ2h0IGFzIHdlbGwgdGFrZSB0aGUgaGluZG1vc3Q&hash=a1ff1db9054a126a7c3b4e4cfa0ed971bd2b0df8&lang=en&cache-only=0&driver=googletts

Master English proverbs regarding selfishness, like "near is my shirt, but nearer is my skin" and "selfishness knows no bound".