Side point, but the legally correct answer to "have you had anything to drink tonight?" is the same as the answers to "do you know how fast you were going?" and "where ya coming from?"
"I have been advised by counsel to exercise my fifth amendment rights during all encounters with law enforcement if my attorney is not present"
Of course, the diplomatic response is to answer the question. A cop that's pissed because they think their legal authority is being questioned is as bad as a dirty cop seeking a bribe. Both will do unethical things and skirt the letter of the law in a way that at best inconveniences their victim, and at worst gets them killed. Not sure where I was going with this, I'm a middle-aged white cis man that would fit in at any gun show, so I can get away with things others can't 🤷♂️