These ladies are very competitive and the clubs also takes a huge percentage of their tips, so it would not be a true reflection of their income, if you post this on these TV Screens. It is also their private financial data, so you should implement something that would use codes for different ladies to be discreet.
They have a damn tattoo with their address on their body which you have to scan in order to pay.
What privacy can be there when you're the one showing everybody your "bank account".
Might be club will start issuing physical notes in denominations of 10000 satoshis.
Yeah throwing paper wallets might be a good idea but you can't be sure the customer won't use first the funds and then throw a worthless piece of paper. Maybe multisig would help here.....
Also you can't be sure that the customer won't come with a bunch of fake notes and throw them around.
Nobody is going to check real time if those are genuine.
Now, in addition for people who does like the tattoo maybe they can be wearing something (a necklace maybe) where the QR code can be imprinted and this can be adopted by many not just the flesh trade.
You know flesh trade stands for human trafficking, add a "necklace" and....
