If I only concentrated on one thing, I would limit myself in life.
Some players are more concentrated on what they will do after their football career and want to make sure their lives are financially settled. I prefer to play in big teams earn a little less money and win trophies
The most fundamental fact about the ideas of the political left is that they do not work. Therefore we should not be surprised to find the left concentrated in institutions where ideas do not have to work in order to survive