Here is another way to address the situation. There is a lot going on here so read carefully and perform your due diligence to understand.
"Hello Officer, I am NOT interested in contracting with you at this time. Do you require physical assistance?".
Then...DO NOT SPEAK FURTHER. If you do, it will be construed, and presumed as an offer from you to begin contract negotiations.
It does not matter what the Officer/Agent says after that sentence to you.
Simply repeat the sentence.
Do not modify the sentence, unless you want to contract with the Officer.
DO NOT answer questions (See Above).
You have ZERO contractual obligation at this time to speak with ANY contract offering Officer, short of having caused, physical harm, damage or loss.
So...simply repeat the sentence.
There shouldn't be any more problems...after all the Officer is just pulling you over to be nice and helpful, and offer you a contract at the same time. Tell him, "No Spank you, very much.".
Now, when they get tired of pulling you over, only to hear the same thing over and over, they will eventually tell each other and stop it, short of you destroying somebody's stuff.
"Hello Officer, I am not interested in contracting with you at this time."
You KEEP addressing it that way.
MINIMAL interaction is key. The MOST minimal is the above, straight, to the point, under the old law of Palaver and Parlay. No Officer/Agent in his right mind could possibly misunderstand that unless you modify it, or speak OUTSIDE of it...thusly opening yourself to contracting.
The game has not changed, it is still the same, if you did not cause harm, damage or loss, and do not present any fictions, nor presumptions...there is no "disputable issue" as your jurisdiction has not been waived.
What you are saying, is a possible scenario where they keep talking in order to get you to waive jurisdiction, you did, and they arrest you.
Or-
You are presenting a possible scenario where they simply break the law and put you in the jail-house no matter what. Then again...they would do that anyway whether it was lawful or not...some agents/officers are like that.
As long as they think they can contract with you...they will attempt to. About the 5th time of the same old thing...they will give up, and pester you only once in a while.
If you want more info search and read "Law of Agency" from Google Books