This company in South Korea is figuring out that once a cyber criminal, always a cyber criminal. They found that two separate big crypto crimes shared the same exchange account for onramping or offramping. Of course most of it was done with Bitcoin. Don't know how it will get better before getting worse.
https://thenews.asia/hyungoo-kim-tracking-cryptocurrency-cyber-crimes/Cryptocurrency is not bad, since it was created it has made a lot of things easy. I know a few of my friends who whenever I want to send money to them it was always difficult without Bitcoin, I used to make use of SWIFT codes and other methods that banks has to offer and it was really stressful whenever I have to send money to them or them send to me. I had to go to the bank and things gets worse when there are crowd in the bank, I will have to wait to get the form and then sign all those paperwork. And then the transactions take some days.
But since we made up our minds to be using Bitcoin, it’s no longer hard duty, they will just send me the address on my WhatsApp and I will quickly copy and send the money to them, and pay lesser fees. Cryptocurrency is a good invention, just that criminals are now using it for fulfilling their criminal activities.