The lady got busted because she use it in a wrong way.
How does one use Bitcoin in the wrong way? It's just her ignorance having resulted in her being busted. If you think something is anonymous, while in reality it isn't, you as person are stupid for not understanding the tool that you are using. People for once need to put aside their "Bitcoin is an anonymous" digital currency believe, which is something the mainstream media is also contributing to with their criminals are using Bitcoin because it offers them anonymity nonsense. It's straight BS. If you want to send crypto value from one person to another, use decentralized exchanges to buy a privacy centric coin, and then have that coin be sent to its destination....