The reform of the competition system suggested by Barcelona is nothing more than considering that the King's Cup has basically become a trophy reserved by Barcelona in recent years, but it has brought a problem that the competition process has gone through too long. A top team like Barcelona may play twice or even three times a week during the King's Cup, which is quite exhausting for the players. Even in the final stage, the King's Cup was basically left by the top league teams. At that time, the pressure was even greater, so Barcelona would feel that the competition system was not very reasonable.
But I think Real Madrid seems to have a bigger opinion about the system. Not this year. Prior to this, I was directly punished for violating the rules and even directly deprived of the qualification for that season. This year is even worse. Several times in the face of low-level teams, if you can't win away, you will be forced to score crazy goals. Those players from low-level teams are so happy to win Real Madrid and Barcelona. On the one hand, it can compete with idol players, on the other hand, the team has a chance to become famous. As long as you can take advantage of Real Madrid and Barcelona, you will basically make a steady profit.
The top teams that are bound to play the King's Cup will stumble over fish and shrimp that they usually don't care about. This kind of mistake is actually intolerable for top teams. As a result, the strong man began to find ways to avoid competition with the weak team as much as possible, unless he had to.