Can we remove Zombie wards? The amount of free wards that people are getting each game is absurd.

It's ridiculous how I can walk through like 8 bushes and all of them have a zombie ward sitting in them that seems to never decay. I thought the intention was to remove an overload of vision from the map with the removal of green smite and other things like sightstone. Why does a team get like 30 free wards a game if this is the intention? Please remove these zombie wards.