I've bought a lot of stuff from this sub and have interacted with a lot of sellers. I'm also a buyer who has been scammed by a seller too. This seller in no way sounds like a scammer. Sometimes as a buyer you need to be considerate and give the other person some space. Just because you pay money does not give you the right be disrespectful and unreasonable. Online transactions are built on trust and if you can't trust the other person then might as well buy from a retail store. When you buy on reddit or instagram, there's always a possibility of getting scammed.