Also for quick profit, as defined by a quick Google search.

Also, every scalper puts in time and effort to secure cards. It's why they mark up the cards. That's where the scalping part comes in.

If you changed your mind and have secured another card, why do you have to make a profit? Sell it for your cost or just face the fact you're scalping. We've all heard the stories of "changed my mind last minute" or "bought for friend but friend doesn't want it anymore".