No no Kooky! You misunderstand! Not let us cancel breeding times.... Let us cancel hatching!!!! If you breed and your egg is an egg you've had five of your only choice is to put it in a nest and tie up your best for 20hours! Then your next breeding is sometimes done in 10-15 hours and your still waiting for your egg to hatch even though you don't want the dragon! Your gonna sell it for 100 coins after it hatches.... I believe the original suggestion is to forgo the 100 coins and cancel hatching!
We would still have to wait for breeding times.
Tho I am sure waiting on an egg would be less tedious if breeding and hatching times were not so excruciatingly long.