The main problem with Argentina in general is that we don't understand football is a team sport, we think Maradona won the world cup alone and we expect Messi to do the same. You wouldn't believe the amount of criticism there is against these players in the country and the amount of pressure they play with, it's like everyone expects them to solve all the country's problems by winning the world cup.
Especially Messi, this guy who had the chance to play for Spain, the country that took him in as a child and payed for all his medical problems, and yet he chose to play for Argentina. He is the all time top scorer, he made us win an U-20 world cup, an olympic gold, reach 2 copa america finals and a world cup final and he is still treated like shit because he didn't win the world cup, really unbelievable...