Well, that's debatable. While you are probably right in the literal sense, they certainly do collect your data and monetize it. You also have no guarantee that they won't share your data with third parties, or that it doesn't get stolen or otherwise abused at some point.
In particular, Google Wallet collects all your transaction data (allowing them to build an even more detailed profile about you). Apple does not collect transaction data from in-store transactions. Apple Pay also does not disclose your name to the retailer like swiping a credit cards does.
From the UK Apple Privacy Policy……..
At times Apple may make certain personal information available to strategic partners that work with Apple to provide products and services, or that help Apple market to customers. For example, when you purchase and activate your iPhone, you authorize Apple and your carrier to exchange the information you provide during the activation process to carry out service. If you are approved for service, your account will be governed by Apple and your carrier’s respective privacy policies. Personal information will only be shared by Apple to provide or improve our products, services and advertising; it will not be shared with third parties for their marketing purposes.
Great, so who are these partners as I’m pretty sure that it’s not just your cell carrier and how on earth do Apple control what other people do with that they have told them?
This is just smoke and mirrors, Apple cannot control it and they know it but that line is put there anyway to make you feel all warm and fuzzy..
In addition does nobody think that Google will track them if they use YouTube to view this video?
But yes, Apple Pay looks good.