Well, I totally understand you, but still.. think this way.. There are so many fans in India for example, waiting for them to visit. I also had to travel to another country in Europe to see them, because they are just not touring my country, but still.. if you want to see them, get on the train/plane and you will see them. They have fans all over the world and I believe they want to treat all their fans all over the world equally. The fanbase in the United States could be much bigger, but imagine them visiting 70 cities in America, 15 in Europe and 15 in Asia. People living on the other continents would feel worse than you do. Still... I got your point and I totally understand you. ;)
Correction....Nickelback did 107 U.S. shows in the Dark Horse tour.