Well, i was looking for a good german team aswell but ye..
First reason: there aren't many competitive teams.
Second. You can't really find a good team as some teams play with their 5-Man 24/7.
Others are mediocre.
So you have to play sub and can't participate in the Japan games or you have to play with mediocre people and have no chance anyway.
Results that you just play without taking the game seriously.
Competitive scene whoheyy..
Oh.. forgot that there aren't many 18+ aswell..
Dunno about rest as some teams have to repick some players.