I think that if you are a professional or want to work in the video film industry, it will never be out of date. Not every country in the world is so developed. Many of them are developing countries, such as Africa. Their mobile phones are not so smart. , On the contrary, it is very primitive, so they need some products that we think are outdated to enhance the joy of life.
For example, this ORDRO AC3 night vision camera has 4K resolution, clear night vision effect, and appearance experience. It is a good camera and is very suitable for countries with natural resources.