The gym only turns off the lights at 10 p.m.

In the past, they would clear out the place at 10, but I saw that many foreigners, like me, also work out at night, so I used translation software to communicate with every foreigner who was cleared out every night. I said "together," and I gathered all the fitness enthusiasts together to make a suggestion. Finally, the gym changed to not clearing out at 10 and allowing free use.
Here I discovered two things: one is that a person who likes to cause trouble can cause trouble wherever they go; the other is that a natural KOL (Key Opinion Leader) is a KOL wherever they go.
Another thing I found is that if you are willing to persist in something, the whole world will make way for you.