Yes, bitcoin is helping the criminality.
We have to change some things on I think. More regulation will help bitcoin.
Regulation bitcoin it just kills. This in any case should not be allowed.
Crime was before bitcoin appeared. These are not related concepts
Agree with you that the sin acs appear before the bitcoin appears long raasts
But thanks to the anonymity of bitcoin that criminals can take advantage of blackmail without anyone knowing who it is.
This is my personal opinion