The comment you were replying suggested going in with your guard up and easing up when proven otherwise. It appeared you equated this with treating the sales person like garbage - which is also absurd.

Yes, that is excellent advice. I find this is a great opening line when meeting salesperson: 

Now this is a unicorn. So many sellers claim their car is a unicorn because of some obscure color or options combination, but here is something you can guarantee you will never see again. A true piece of automotive mythology.
I would NP the hell out of this and then drive it up to the Hamptons (or wherever it is that…

“What if we made a car that stood still, and, like, moved the Earth around it?”