Not at all. Almost every commercial transaction at the retail level allows you to use a method of payment that does not guarantee that the seller will actually receive that money (credit cards). You order food for pickup, and the great majority of restaurants will let you walk in and pick a bag off an unattended table without any attempt to verify that you did in fact order what you're taking; and anecdotally, I've never had my order be taken by somebody else, accidentally or otherwise.
Not at all. Almost every commercial transaction at the retail level allows you to use a method of payment that does not guarantee that the seller will actually receive that money (credit cards). You order food for pickup, and the great majority of restaurants will let you walk in and pick a bag off an unattended table without any attempt to verify that you did in fact order what you're taking; and anecdotally, I've never had my order be taken by somebody else, accidentally or otherwise.
The US is a high trust society.