The reason being, quest bots aren't really hurting anybody, they're actually assisting the economy with the gold you receive from the quest. Gatherbuddy makes it difficult for other players to make gold because you're hurting the supply and demand of the products, such as green tea leaf and ghost iron ore. I suggest you do all herbs and all kinds of ore, small amounts, both time and amount. This way it's assisting people with leveling professions and you're not really hurting anybody because most people don't want to go out and farm that kind of ore.