Why?

why?
I jsut got out of a game where we had the upper hand for most of the game, then the enemy kha and talon both finished duskblade. they were 2v5ing us.
Remember when you nerfed inhib towers, and the commented reasoning was somethign along the lines of "Beating you in lane shoudl be enough" well news flash, this one single item allows even 0/4 champions to start going 1v3. I love destorying in lane, being 60+ cs ahead, taking the tower and shoving to the second tower, keeping you form coming back... then IMMEDIETLY losing to ONE SINGLE ITEM.
As a side note, please stop pairing me with idiots please... i am... BEGGING you rio... please pair me with players who know how to play. Im tired of seeing AP udyr's, or portlas being rushed first item then placed in the middle of the the lane on OUR side, so they despawn before they hit anything, or seeing players pick into their own counters then feed hard, and seeing 0 wards on the map... I ended last season in upper silver... please stop pairing me with people who cant even play.
) and my mid laner, full AD
, both built
so we lost