Just like anyone can take anyone's credit card and go shopping - but in contrast Phones are (or at least can be) much more secure.
That's not what you're competing with. Your competing with a drivers license with a photo (not a great photo) and some countries have pretty easily faked drivers licenses, but others have drivers licenses in hard plastic with holographic features.
The credit card doesn't work as age verification.
That's not what you're competing with. Your competing with a drivers license with a photo (not a great photo) and some countries have pretty easily faked drivers licenses, but others have drivers licenses in hard plastic with holographic features.
The credit card doesn't work as age verification.