Why would you need it, you've got an iPhone right?
(semi serious here - I'm sure they want you to use Apple Pay)
(semi serious here - I'm sure they want you to use Apple Pay)
Both are more secure than using the card directly with contactless - you have verified to your phone that it is you using it, by logging in with face ID, touch ID, passcode, PIN, whatever. It's a form of cardholder verification that is missing when you use the card.
That was my (slightly snarky) point - you don't need contactless on the card when you have a smart device that does it better.
(Also semi-serious.)