Because this is actually a question of protecting women, because if there is a boy who is actually quite malicious to girls now, there may not be so many people who make some comments on him or maliciously destroy an image of others. Many people will have a lot of malice towards girls, saying that this girl has a bad figure and looks bad. This may be the reason why the girl doesn't want to show her face, or she doesn't want others to know who she is.