I think it does help us because some of these people end up joining the 'true' online community. In any case, as long as they're enjoying the game with their mate I'm happy.most of newb 1v1 in passworded rooms with both players from same country
I don't think coaching players for small games is very realistic now, but it did used to be like that - PinK, PiRO, PRO, LCC all did it once.