Why do you still use film to make movies now?

It is said that the pixel of film can reach 43 million pixels or even higher, so some old movies are clearer than today's movies after digital conversion, such as Shao's martial arts movies. At present, ordinary cameras can not reach this level. The other is color tone. Digital color always lacks atmosphere. Generally speaking, the texture of film cannot be copied by digital equipment. Of course, with the passage of time and technological progress, digital technology will certainly get better and better. For example, the latest Japanese movies and TV series, such as the latest Disney movie Mulan, have risen to a higher level in tone, which was previously unattainable. It can be said that they have surpassed the film, but the equipment must be much more expensive. Therefore, except for some directors who are nostalgic or have certain needs, they will use film. Now ordinary photographers and SLR cameras, some people use film, and they are all well-known photographers. Of course, young people generally prefer to use numbers.