I appreciate your thoughts, my friend, but I think that the solution of play-offs between the fifth-placed teams is not good. Sometimes in tournaments it happens that a team retire itself from the competition, as did in your group Esteban's team (Steem zulia), who played only 2 games.
My retire is only due to the fact that there is no point in participating any more in a competition for which I cannot win prizes: what if I reach the final? What would be the point of playing it when we already have a first prize winner? That is the only reason and your sentence

"or for some reasons best known to you "

is disrespectful and I didn't like it at all.
I hope you can understand my point of view and I thank you anyway for participating.