It would certainly help. I think the push needs to come from banks and their apps, or for an independent payment processor to become popular enough (a la PayPal).
The integration needs to be easy and well implemented. I've lost count of how many sites I've gone through "1-click" pay with PayPal and then still had to enter my address details again because they haven't integrated it correctly with their shopping cart.
The integration needs to be easy and well implemented. I've lost count of how many sites I've gone through "1-click" pay with PayPal and then still had to enter my address details again because they haven't integrated it correctly with their shopping cart.