All the best players are a little selfish, even Messi. Because they know that if they are on the ball, or taking the finish, they have a higher chance of making something happen. In fact, you WANT strikers to be selfish usually, or they begin to pass up chances. This usually happens when a striker is out of form so they being to trust themselves a little less.
The only time it becomes a problem is when it hurts the team because the player is not as good as they perceive that they are. At this point, it begins to hurt the team. However, because the player in question, Ronaldo, is so good, being selfish helps both him, and Madrid.
I watched this video
https://www.youtube.com/watch?v=-Y_vX5TqYpI
(titled "Is Cristiano Ronaldo Selfish?")
But I still think Cristiano Ronaldo is selfish.
Let me hear about your opinion to Cristiano Ronaldo
(Real Madrid fan)