Yes, I understand your point, it is logical to think like this, however, we must also take into account that despite the fact that KYC can have all these advantages in a possible attack and all the data that is available to a hacker is very dangerous, identifications would be obtained , exact locations of where each person lives, the amount of their operations is there, amount of money and crypto that is handled, and now criminals handle a lot of information, they are more intelligent and know a lot about computers, they make use of the tools technology for your good, then that is a problem and that is why there is so much discussion on the subject.