Why do minions snowball as well?
The minion auto push thing they implemented in season 6 is one of the reasons why the game is so snowbally. It removes any from of side wave counterplay because every wave will push to you. This means the enemy will always have uncontested access to objectives and even your jungle and snowball even more. You can't push the enemy turrets to try to get some global gold. The only thing you can do is wait until 40 min when the gold finally equalizes. Minion wave management means nothing when the enemy minions are 35% stronger than our minions because the sum of the enemy team levels is 4 more than our team levels.