Running With E's

I've heard good things so I decided to pop in there to look over some shoes. He brought a few pairs I was interested in but not all the ones I requested. When I asked him why he stated he won't sell me a pair of said shoes. After telling me a few shoes wont work for me (that being said without me even trying them on) and breaking it down to 2 that I liked I asked him if he could write down names of those shoes. He said he didn't as he said he's remember me. I proceeded to take a picture of them to look at later on my phone. That's when he proceeded to toss the shoe boxes aside, tell me to get the hell out of his store and told me (in front of other customers) that he has no time to deal with idiots like me. I was shocked as I didn't know what caused him to say these things. When I asked him what did I do, he just again stated that I was an idiot. I have never ever been treated like that in a place of business, especially considering I was nice and polite to him. Will nvr set foot ther!