Actually, you are the one that is mistaken. First of all until there is a wider roll out of NFC enabled (aka tap to pay, paypass, etc.) terminals at the P.O.S. (point of sale) it won't matter. In October of 2015, many of the card issuers in the U.S. will shift liability to the merchant for fraudulent activity if they have not installed an EMV compatible terminal. This is one of the major reasons that now is the perfect time for the NFC "contactless" payment systems to be rolled out.
As for standards of use, MasterCard has the MasterCard Digital Enablement Service which was launched early this month (1), while VISA has their own tokenization system for the VISA infrastructure (2). As you will see from reading the VISA story, their system uses HCE (host card emulation) which is what Google switched to with Google Wallet in KitKat (4.4) (3). Also, another wrinkle is that a large pool of merchants have stated that they are going support the Merchant Customer Exchange system (4) instead of Apple Pay.
Decoupling the wallet application from the secure element in the phone hardware was a great solution and really should have been the initial solution in the first place as this will allow for cross-platform use of services. To enable the NFC payment mechanism, all one has to do right now is to visit your carrier to obtain a "nfc" sim (also known as secure sim) then load up an application on the phone and configure it. In the near future all sims are expected to be "secure" or NFC enabled since it has no effect on the functionality of a phone without NFC chipsets.
Google didn't get "shot down" by banks. They were stymied by the carriers who saw this as yet one more way of locking users into their phones or as a carrot to make their services more desirable.
As for how the new Wallet app will work now that NFC and the application are de-coupled, here's an article on Skovron's keynote at NFC World Congress (5).
And one last thing, it really is pretty poor etiquette to consistently tell others how or why they are mistaken, wrong, or incorrect, without providing any sort of research to back up your claims.
Note: I have had to munge the links below a little since I don't have the requisite number of accepted posts to include working links as of yet. SImply replace the underscores in the first chunk of the URL to be a dot.
References:
- www_qrcodepress_com/mastercard-launches-new-digital-token-mobile-payments-service/8528287
- www_nfcworld_com/2014/07/24/330575/visa-launch-new-payments-service-september-apple-first-customer
- www-totalpayments_org/2014/04/10/google-wallet-saved-hce
- www_mcx_com
- www_nfcworld_com/2012/09/24/318034/microsoft-demos-windows-phone-8-mobile-wallet