But this is a good suggestion.
If host allow players like 0/4 w/l, 0.25/8.5 k/d in PRO GAME (mostly in scourge side) he shall take responsibility for this player.
I think it might be a lobby abuse if you pub game with PRO/EXPERTS/GODLIKE title, and you allow souch players.
Host should be warned for that kind of practice. After lobby abuse we have stats abuse afterwards... Everyone know what will happed if HOST making game PROS vs NOOBS and full understands fact that he will get +points for that game.