yes it is true, before bitcoin there have been many crimes that have arisen. Bad people are to blame because the evil ones will always find a way to do the action. Even though the rules are made, security is doubled if bad people will find ways to do evil.
well, bitcoin is always used as an excuse for money laundering. however, many people don't realize that before there was bitcoin, money laundering was also often done. besides that there are still many methods that are carried out for money laundering. well, but I don't know, that has become a common thing.