The Long-lasting damage of cop misbehavior

The lives lost are tragic, but the constant police misbehavior has an even worse effect on society. I came across the following today on an article about Stingrays:

Well, the supposed “good guys” (cops) no longer really care what is legal and what is not, so why should I?

Once this type of sentiment becomes entrenched, civil society is in danger. Just like paying taxes, we need people to believe in the social rules or the illusion comes crashing down.