Carrefour used in a sentence

Carrefour in a sentence as a noun

In the case of carrefour, since they are charging such high prices nowadays, what prevents a bunch of farmers to associate themselves and open their own mall to sell cheaper and regain market share?

In the case of carrefour, since they are charging such high prices nowadays, what prevents a bunch of farmers to associate themselves and open their own mall to sell cheaper and regain market share?Nothing, absolutely nothing.