Not necessarily. I remember lots of people that stopped working on walls once they got them to level 6 or 7 before the lix for walls update. But once they were suddenly able to work on walls twice as fast as before, they started upgrading their walls with both gold and elixir, causing a shortage of both.
If things go back to the way they were before the original change, there will be a lot of people leaving their walls at level 7 and spending all their gold on defensive upgrades instead of walls. And since building upgrades cost much more than walls and requires saving up, there will be a lot more people sitting with both gold and elixir in their storages available to be raided.






