buckleyfirm.com/blog/2020-07-21/fincen-warns-virtual-currency-social-media-scam#page=1
www.fincen.gov/news/news-releases/financial-crimes-enforcement-network-alerts-financial-institutions-convertible
See also:
www.kingsleynapley.co.uk/insights/blogs/crypto-assets-blog/current-trends-in-fraud-crypto-scams
www.dacbeachcroft.com/en/gb/articles/2022/december/keeping-up-with-crypto-fraud-social-media-influencers-beware/
www.thinkbrg.com/insights/publications/ts-understanding-crypto-scams/
gordonlawltd.com/cryptocurrency-scams/
Update:
Riding the Wave: How the Crypto Surge is Influencing Finance | Consumer Finance and Fintech Blog