Games are still coin flip and your worst teammtes are determining your games
All the gold income changes in the world aren't going to change the fact that people are snowballing off the smallest bit of gold because damage is so high. I mean you made the towers tankier but the gold plating just made it so the lanes that are ahead are getting pushed even further out of reach.
Theres way too much gold on the map and entirely way too much damage in the early - mid game.