No, why would relatives of overseas students be mocked?

The reason is that I'm already studying in Australia. It's late at night, and I wanted to share some moments of my life with my parents. But then I saw in the family group chat, my uncle saying, "Why let a young girl go out? First of all, it's not safe. And secondly, isn't it a waste?" I watched it on video, and many have married abroad. I felt really aggrieved when I saw this. I don't know what to say. I never even had such a thought. Do I need to explain for the thoughts I never had? Wishing everyone a happy and smooth study abroad experience.