South America has some of the most passionate Formula 1 fans in the world as new Williams Racing driver Franco Colapinto is already discovering. Franco Colapinto was met with plenty of Argentinian flags in the crowd during his debut at the Italian Grand Prix despite only finding out several days beforehand that he had earned a promotion to F1. Williams team principal James Vowles wouldn’t have chosen Colapinto due to his likely popularity, but the team have gained a new fanbase over the past month. Not only that, but Colapinto has outperformed many people’s expectations, having already reached…