https://www.coindesk.com/europol-bitcoin-privacy-wasabi-wallet https://www.coindesk.com/wp-content/uploads/2020/06/1_5096130532387848318.pdf https://github.com/cointastical/P2P-Trading-Exchanges/
There are numerous early toolsets that claim to effect or could be composited to help add some level of protection for users of non-privacy coins from being attacked by retailers, payees, data scrapers, etc. Do your own research.
