As Bitcoin scales over $10K per BTC so does fradulent activity

Came across this interesting visual on usage trends of Bitcoin in the Wall Street journal.
Ponzi schemes dominate the fradulent usage with total fraud volume at $3.99 billion in 2019
Sidenote: can be create using ggplot2 (credit: https://cran.r-project.org/web/packages/ggalluvial/vignettes/ggalluvial.html)