This couple that was in the same train as me, left their seats to change the diaper of their little baby.
Not only did they go away from their luggage, but they left two phones and a large tablet visible and unattended for quite some time!
like Venmo but from the government
I don't think Mobilepay is from the goverment. It was originally created by a bank, and actually there were several competing options to start with. This one won out, and is indeed the dominant mobile payment option, but as far as i know, it still is a separate and private company https://en.wikipedia.org/wiki/MobilePay