I watch a salesman explain how the controls work on a zx6, to a 17ish yr old kid wearing flipflops who then pointed to women and stated his mother would be paying for it. I listen in for awhile, it was clear the kid had never been on a bike, and at no point did the saleman even suggest any thing else.
I left, assuming they would let that kid drive away flipflops and all. I don't buy much from that dealer, and would never buy a bike from them, and frankly what I saw that day didn't suprise me, it was pretty par for them.
Point being you gained a lot of respect when you did the right thing, and likely from people you didn't even know knew.