As Amazon continues to pursue major market share across numerous industries, electronics retailers, pharmacies, consumable manufacturers, department stores, food delivery companies and grocery stores stand among those sectors most impacted by the ecommerce giant’s expansion.

OK..so we're not saying you should rely on a crystal ball to see what your future looks like (although each to their own) - but the endearing Professor
Trelawney had the right idea.  Looking ahead at what's coming down the line is just plain common sense when you are running any business.  But this is particularly true for retailers.