How should I deal with this kind of anti Semitism

I am not a Jew but a Noahide. However, I still feel obliged to defend the holy words of HaShem, his prophets and his people. I don’t know what Jews think of me but I see them as my ach and achot. And when I accepted to become Noahide, I accepted that I will also face a lot of discrimination. And yes, that does happen. I have been called out for being cursed to threatened. But this is really a proud for me and everytime, I feel more contacted with HaShem

In every situation, I know what to do but if there is something that irritates me is that people pretend to know Judaism better. And their argument is, neturei karta. Right as I type this I get a dm from someone saying that I am not a real Jew, that I am making a fake Jewish movement and that neturei karta are the only real Jews. I’m not going on because it’s getting worse and worse. The thing is, they are hiding behind neturei karta for their anti semitism. I really don’t know how to deal with these people. Help