You pay attention. DASH, Monero and Zcash have been listed in the top 3 crimes altcoin commonly used.
According to Jarek Jacubchek, a security expert at Europol, while Monero uses non-transparent bockchain technology, DASH arranges transactions in a way that no third party monitors the cash flow. . Zcash has special security that prevents access to and control over illegal sources.
Maybe this price of 3 coin will down people to monitor the situation offline.
There will be no crime if you didnt use these theree privacy coins into some illegal activities,the use of these coins will be in your hands,it doesnt mean that if you have these three you will be a criminal,or subjected into criminal cases,either way these are three most powerful privacy coins that is why most of the cindicates online are using these three.