Reasonable suspicion, where the "reasonable" part is absurdly subjective here, is not probable cause.

These detentions, even for the majority who have documented in writing a full assent to adhere to vehicle codes under public policy, are not legal.

Those who aren't well-educated in law can stop reading here.

A custodial arrest of someone who went to sufficent lengths to opt for not assenting in writing to adhere to vehicle codes, based on reasonable suspicion, would be unlawful, and in addition to the involved false declaration of an emergency on the road (which is a felony) would ipso facto be criminal in nature.

Documentation of dishonor has value in the public space. Blockchains for the win.