May Day: Increasingly rare jobs round the world
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Mario Olavo Campanha, 36, owner of a video rental store, poses for pictures at his shop in Lapa neighborhood, Rio de Janeiro, Brazil, on April 20, 2018. Two years ago, Mario bought the store from his employer after noticing there were unfulfilled demands in the lower-middle-class neighborhood, especially from the elderly who didn't keep up with the advancing technology and prefer his advice when choosing movies.