Im thinking of what the future holds for the food and hospitality industry.
In resturants and hotels, staff would wear name tags with QR code on them, so if you wished to tip that person it would go into their digital wallet.
Possible dogecoin or another tipping currency. At least then they would not have to carry around tips in cash around while working.
The QR code on the ID badge is actually my Dogecoin address. So if you would like to donate to me it would be much appreciated.
Thank you. All the Best.
@evilplague