Coca-Cola is on the brink of changing their advertising strategy for the World Cup 2014. The classic brand, known for its traditionally wholesome and soft image, may soon be plunging into much deeper waters as it explores a more realistic approach relating to Brazil’s current political situation. While it is isn’t picturesque to imagine anything but sports fans across the globe uniting over goals and jerseys, the truth is that life in Brazil at the moment is pretty unglamorous. The lack of health care, poor public services and extremely high poverty rates are masked by the extensive spending on advertising …