No matter how nice a police officer may be, upon contact you should say, "I invoke my 5th amendment right to remain silent" and "I request an attorney be present during any questioning." Then you act like a clam and STFU. Should an officer question You further, they could be seen as violating your rights. (5A, 6A)

When you are in custody, even if you believe yourself to be alone, STFU. There is always the potential for a recording device upon property you do not control or own. (Even your own camera.)

Every sworn officer has an obligation to honor their OATH to protect and defend your Federally recognized rights, then your State recognized rights and finally to uphold Federal/State/Local laws. This oath is codified law in the state which they are employed. Generally, there is a signed/dated copy in their "Jacket."

They cannot violate any of your rights while upholding law except as specifically codified to effect arrest. Other instances of Time, Place, Manner restrictions can apply also. (Paint by number and within the lines.)

Court is a very strange creation itself. Procedural rules govern its operation. You are essentially going by a flow-chart that you cannot see or understand. Remember the child's game "Mother May I?" but way more complex.

There are good sites which can teach you how to be a more effective auditor without the arrests that could be involved.

Search Google for the one word term Juris (plus) dictionary.

Look at "Esquire Audits" for an 8-part interview with a constitutional defense attorney. Also watch audit channels that you feel do well.

Most of all – Thank You. You are defending the rights of everyone. It is an honorable thing that you do.

[None of the above is to be considered as legal advice. Do your own research.]ys

Only by appointment’s.

They enforce victimless crimes.

They ruin lives.

They steal people's money through traffic tickets that amounts to 7 billion per year and through civil asset forfeiture which totals more than all the burglaries combined in the USA. 

They have raped over 400 women and children since 2014. 

They kill 3 Americans per day.

Americans are 22 times more likely to be killed by a cop than anything else in the world! 

These are the reasons why I dislike bad cops. And good cops do nothing about the bad cops.
So they are all bad.