Unfortunately you will come across people who do not want to practice because of religion, skin color, gender and the list goes on and on and I am sorry to know that you are finding ignorant people on this platform. However, some people (such as myself) only want to practice with the people who are learning their targeted language(s). I only speak to 1 person who isn't learning any of the languages I am learning but he speaks English very well. Not everyone is judging you, some people just want a mutually beneficial language exchange experience. At the end of the day don't be discouraged by the ignorant people who judge and discriminate. Simply continue to work hard and reach your language goals!