Usually court orders bank accounts if the owners of it have been dealt with illegal activities and it's proven by them.
having that kind of assurance when it comes to reverting transactions or make out some recoveries or something like that which you cant really do with crypto but at the same time.Irreversible transactions is one of the
best things on where some people do matter the most and of course its anonymous and transparent where you could see anything on blockchain on the time where transactions do happen.
They do serve out different markets though and its always a good option to have.