Becoming a classic car restorer

Hello guys, I really want to have a job with cars later on. I like the classic car restorer. But now I know that you can’t learn the profession. How can I become a classic car restorer later on? First of all, I think I need a training as a motor vehicle mechanic, today a motor vehicle mechatronics engineer, but how then, because I don’t think I’m taking a vintage car repair shop with a training as a motor vehicle mechatronics engineer. a chance to have ? Maybe someone knows about it here ? thanks already!