Nahh, people still get away with stolen funds using bitcoins.It's still possible to hide your trace of your coins using privacy tools like coinjoin or mixers. The idea is that people of high status like Trump, usually have a lot of eyes on them, not that their name was written in their wallet address to specify they own it, but literally they made certain announcements when they had bought their coins, making it's not private but a public agenda.

Criminals won't be so stupid to do such, they are very much aware of the implications that follows so, they would literally use those privacy tools to hide tracks.. fact is, they give good mixing services bad reputations like we have seen alot on the forum, not that they get caught..