Lack of action against gathering bots, it needs to be changed, and soon

[Granyala]

Still not cheating because you can replicate the same thing by playing the character in shifts

Account sharing IS cheating and a a bannable offense, since it is vialation of the ToS.
The Achievements of an account are supposed to be tied to a single person.

In fact many a folks cheated arena rankings and ranks in the old PvP system in WoW by letting other players do what they could not.