mum comparing my transition to a car

So, I asked my mum today if I can go on estrogen, and she tells me I can either take the "pleasurable path" or the "correct path." She then says that "Your creation is like a car. What purpose do you have? What purpose were you built for? Like a car. A car's purpose is to drive, it was built for that. And are you serving your purpose from God?" I just don't know how to respond to that.