What Arsene Wenger Needs To Do

Please can somebody out there explain to me what the hell is wrong with Arsenal coach Arsene Wenger.Somebody please advice Wenger to shop for good and talented players after this season, and also let go some we don't have use for anymore, what is someone like Gallas, Adebayor,Diaby,Hoyte,Traore,Leahman doing in Arsenal? If we are to contest for any title be it in England or Europe at large, we need to make so many changes in virtually all departments of the team, we need fresh legs, we need a bench. The over dependence on this youths is begginging to fails us. I wish someone can give it to Wenger the hard way for him to understand he is messing with a lot of emotions week in week out.