Im a f2p player i dont think there is a need for more f2p quests. F2p is meant for two reasons, one is to allow people to sample the game, and the second is to allow players to level up before facing some of the challenges of P2p. If you want to do more quests then just pay 5$ a month and get a subscription. If you can't then just level up your character for fun and get loads of money or worse case scenario, quit!