If we want to keep cash, we need to use cash, and dumb phones, slightly less convenient, otherwise we are running into a world where everything is app-tracked t

If we want to keep cash, we need to use cash, and dumb phones, slightly less convenient, otherwise we are running into a world where everything is app-tracked to the penny/cent/micro-payment. Mandatory mobile 'smart=spy' phone next to receive such pounds? Wait until there are 'food only pounds' 'heating only pounds' 'nhs pounds' 'pension pounds - geo-fenced?'. The G is being erased from GBP.