Chương 77: The Next Arrangements.

The information broker is also in charge of moving their cameras into place to form their large spy network. Since the abolishment of the public surveillance system, spies can't get a free surveillance system anymore. They have to create theirs or take over those of other spies.

Taking over the systems of others is unfavorable nowadays because, unlike the easy hacking of ancient pasts, any clash for control of a surveillance system is a clash of abilities that usually leads to one or more deaths. So either they put in time and energy or they are willing to risk their lives. The choice is clear for most people. 

This situation has made him very important. He is very difficult to kill, and he can put cameras in difficult-to-reach places. What he just pulled off is an example of why he is so important.