If you feel humiliated because you have been placed in handcuffs, That’s really just a personal issue. How is it a form of public humiliation? It’s a safety precaution. Anyone who doesn’t understand that safety comes first should be the ones feeling humiliated.
I myself have never once felt dehumanized, nor humiliated being placed in handcuffs. Yeah people will assume you have done wrong, that sucks, but people will really quickly change their minds when you aren’t put head first into the back of a cop car. Personally I would feel 100% more humiliated if an officer looked at me, and thought he didn’t need to cuff me :/