Please make something like Samsung Pay. Apple Pay isn't supported nowhere near as many places that accept Samsung Pay. I dont want to rely on both my ATM card and my iPhone anymore.
Samsung Pay doesn't actually work in the slot-style readers (like what gas pumps and ATMs most commonly use). And MST still won't help with the unfortunately extremely common "the business owner hid the card terminal" case. All it really gains you is pay by phone at a few more places than what NFC allows.