You'd be surprised how many people don't read the manual...
Yesterday, a guy who is playing his 7th season and is allegedly training inside players, just asked which training trains Shot Blocking (in our language it's not "Shot Blocking", but something along "Shot altering). Of course it's a 15 y old who spent 6 seasons in 4th league, but anyway.
Another guy who is in 2nd league and is playing his 3rd season asked why his trainee got subbed in a blowout (he put in the game players who actually didn't play neither backups or reserves).
You'd be surprised how many people don't know a lot of things despite playing for more than 2-3 seasons...some just don't want to take time to study the game a bit (by "study" I mean "read Game Manual) and then are asking those questions on forums.