Why hackers love bitcoin? Because its anonimous. They can't be trace. If you see, the hackers still free and can't arrest of authorities because they don't even know how can they find these criminals. And not only because its anonymous, its also a very valuable. $2000 a piece. Who don't want that?
bitcoin is not "anonimous" it is pseudoanonymous and it can be traced
and it is much easier to trace than some fiat money or transfers,despite the myths that surround bitcoins,
blockchain was designed specifically to be able to trace every single transaction on chain
the thing is with further adoption and more goods and services sold for bitcoins,there will be much more opportunities
for scammers hackers and such to get rid of their tainted coins,not using the middleman in the form of exchanges