What difference is there between 22:00 and 22:05?

When there is a fixed and definite time for me to go somewhere, I cannot understand it. In cities, even a single minute is accounted for. I remember that as soon as 22:00 passes, the internet is automatically cut off, and I am thus forced to go to bed “for my own good” without anything like love or respect accompanying it for years. It’s as if they are sitting there waiting for the hour, and when it comes, a command goes to their brains, and they mechanically shut off the internet. Yet what difference is there between 22:00 and 22:05? Sometimes I feel like joking to myself, saying, “Determine the milliseconds too.”