Nowadays, cooking videos are difficult to learn, but cooking is relatively simple, but everyone has different tastes and should be done according to their own tastes.

As for making money or not, original videos will definitely make money, even higher than full-time.

As for whether the real technology has been taught, buying a recipe and making it yourself is roughly the same, so cooking videos still teach technology, but how much you can learn when you learn depends on your personal ability. Basically, if they do it, it won't taste too bad.