LOL. And that's why every time someone mentions to me that we could move to NYC, I laugh. I just can't deal. I have good self-esteem but I don't see the point in being yelled at by someone I'm trying to give money to. It's a pet peeve of mine. I refuse to beg to give a vendor or SA my money.
ITA with this. If I'm treated rudely in a store, I would never set foot in there again. There are loads of other places I can go to where my business would be appreciated.
And OP, sorry to hear that you had a bad shopping experience. The SA acted like a complete ass.