What is the root cause of the proliferation of telephone and SMS fraud?

It is difficult for the police to solve cases, it is too difficult to handle cases in different places, and the funds needed are too high.

Internet phone fraud clues are particularly few, and it is particularly easy to disguise and not easy to solve the case.

Now that communication is so developed, all new methods are like this. When there are taxis, it is very popular to grab taxis.

Because there are too many fools now.

(The cover-up and participation of several major telecom fraud groups such as China Mobile. 1ML mustard) You can't say that without conclusive evidence. If there is no evidence, it is suspected of libel.

But it must be said that in the communication age, supervision is not strict. ?