Of course this has nothing to do with show of. It’s just sharing. As Beckstar share it with other members of the forum (unfortunately he didn’t make it, he lost the Cup, even if he had many 7* players), the same way I post and update my course.
And remember that sharing has also the risk of revealing the “secrets” of the team, to rival opponents who maybe are members of the forum or just watching it, but I think it’s worthy because being an active member is also a joy as playing the game.