"might makes right" is a statement that might be heard

Might makes right is an aphorism with several potential meanings (in order of increasing complexity): In English, the phrase is most often used in negative assessments of expressions of power.

Might Is Right, or The Survival of the Fittest, is a book by pseudonymous author Ragnar Redbeard. First published in 1890, it heavily advocates amorality, consequentialism and psychological hedonism.

Complementary goods. they go together, thats why one price increase and the others demand increases