So where someone asks if anyone is going to the store can they get them X and someone pipes up that they have it and the person can come in get it
It’s still not in the store.
But anyways in my original case why isn�t that taking away business from the grocery store because eventually they need milk and I�m delaying that eventuality
Understood, but it’s worse in the store right before a purchase, at least in hilchos l”h.