Consider yourself lucky. Kind of like a bad relationship. You found out what they really are like before they have an opportunity to completely ruin your life. Believe me, there are much better companies. People like that are trash and if that is what the company wants to be perceived like, well then so be it. It's horrible that they wasted your time and then treated you like garbage with absolutely no ounce of professionalism to at least give you a phone call. They forget what it's like on the other side of the fence. Don't worry, people like that hiring manager that treated you like shit usually end up getting the Karma they deserve later.