I think it is not appropriate for the eldest sister to dance immersively in the subway. The reasons are:
1. It affects order and is a potential threat
On the subway It is a place where a large number of people gather, and the subway station is still very deep underground. So there are many tragic things in history that happened in subway stations. Just like those Chechen black widows in the Moscow subway station, didn't they cause a lot of casualties? Aren’t Japanese cults also using poisonous gas to kill people in subway stations? And to this day, whenever people think of this kind of thing, it makes people shudder!
Therefore, the subway is a place that pays great attention to order and safety. Once there is an accident, it will be extremely amplified, resulting in a large number of mass casualties! You must know that the relatively closed and crowded space in the subway can easily cause a chain reaction. Therefore, if someone dances immersively in the subway, it will inevitably attract a lot of strange looks and curious onlookers from pedestrians and passengers. As long as the time is right, I am afraid someone will take out their mobile phones and do a live broadcast! So, is a potentially dangerous possibility quietly emerging?
2. Introverted culture, neither festival nor longevity
In addition, Chinese culture pays attention to restraint and implicitness. When it comes to behaving appropriately, it also pays attention to what kind of mountain top and what song to sing?! Therefore, it is inappropriate to indulge in self-indulgence in places where one should not indulge in it. To put it bluntly, dancing to oneself in an immersive manner on the subway is simply degrading. You must know that the eldest sister is also a mature woman, how can she be the same as a young and unruly young man? Therefore, from the perspective of traditional and conservative concepts, this eldest sister's behavior is really a bit disgraceful!
Besides, the time when this eldest sister danced on the subway did not coincide with a holiday or a solar term. Therefore, this elder sister's behavior of dancing on the subway must be just for pure self-pleasure, if so. Doesn't that seem a bit shallow? Unless this eldest sister is really happy and behaves unruly.