In fashion, anything goes? Even the blatant copying?

The extent to which a brand can copy a large low-cost signature? There should be a boundary line that defines how far they can push the big chains like Zara and H & M with their replicas? Entering a Zara and find themselves in the draft version of collezionePradain low cost is not hallucinating? The brand is copied or has affected the advertising copy? And how do you flaunt a blatant copy of Zara, for example, a collection of a fashion trend that made? Where is the respect for the creator of that? Stella McCartney, Miu Miu and Prada are currently some of the most copied brands, the absurdity is that it often makes reproducing the original creation offering versions of the same trend is not only far more accessible but also easy to wear.