It is a feedback loop. You overwhelm the system. They system breaks down, and more bad stuff happens.
Obama and Rahm really kicked this off with the “Ferguson Effect”.
It takes a lot of work to put the genie back in the bottle.
Well, I'll bet the National Guard and some Swat Teams coupled with a Jumbotron could do a "Cop compliance" tour of the RAT cities and quickly spread the word of what happens if you resist, shoot or get violent when a LEO tells you to do something.
Back it up with cable TV ad buys with the same message.