In London it’s not uncommon to see buskers with contactless readers for donations. There is even an app to donate to homeless people which details who they are

In London it’s not uncommon to see buskers with contactless readers for donations. There is even an app to donate to homeless people which details who they are and where the money will go. https://www.bbc.co.uk/news/av/stories-45102437/would-you-scan-a-homeless-person-s-barcode-to-give-them-money https://www.bbc.co.uk/news/av/stories-45102437/would-you-sca...