Why the Secret Spell Scroll system would have never worked.

Actually, this equips makes the game unbalanced for every person that wants to play legitly, you are never going to reach that level whiout buying one of that hacked weapons, they shouldn't exist in first place...

That's partially true, but you certainly don't need a 600 attack weapon to hit damage cap. More importantly, it's not like these players using hacked weapons are causing you to do less damage. If you're really so concerned about your own damage that you're insecure about being beaten by people toting around old dupes, you might as well pick one up for yourself while they're cheap.