If there would be no confirmation then people would complain that there is no warning lol. I am annoyed from it just like you are and also have to return them more than once because I aka Dr. Quickfinger also click blindly on "no" lol.

I would aso love to see an exchange option, both in dungeons and for beast tribe quests. Cap reached, provide Myth. Well for beast tribe quests, it only matter as long as you are trying to get up in their ranking. Atm, my strategy cap is reached latest by Thursday. So from then on for 5 days, I hope that there are only very few tribe quests where Strat tomes are involved.

But as soon as I reach max friendship (right now I want to do it ASAP because I love minions and companions), I will only pick the quests I like anyways. FATE quest? Abandon. Carry quest? Abandon. Strat tome reward and I am on cap? Abandon. Each tribe has 3 tiers of quests and abandoning is easy because you can just pick another one. You will always find something where you get a reward you like, even if it's not the best possible.