You should definately change instructor.
Flying is not by any means a cheap thing to do, so if you are spending all that money, you should at least enjoy learning to fly; after all, thats the purpose of getting the license isnt it?
Down to Le 2K, Jersey, all around the coutry, flying in different countries all around the world, that is the reason yopu are getting the license, so dont let any idiotic instructor stop you.