Morale system.

Not everyone enjoys tournaments. For example, it's quite difficult to organize "for fun" games in tournaments, even considering the friendly atmosphere and everything else. Because a tournament is still a tournament, and you usually approach it differently, often with more responsibility. And it doesn't matter if you get something for it or not; the gameplay is still slightly different. This is both the advantage and the disadvantage of tournaments. As for the uneven "distribution" of BD birds, we can take mathematical logic as an example: let's say for each post, we get +BD with a certain probability => the more posts we have written (the counter doesn't matter), the higher the probability of getting that +BD.