Because after a long day of work, the last thing you want to do is stay at home in comfort.
When work takes up most of a person's time and energy, returning to one's own dark room is the only way to recharge and recuperate so that the next day can be full of life.
Simply put, staying at home is freeing, and home is the most relaxing place to be. If you go out to socialize, you'll always have to wear a disguise, more or less.
Working fast-paced, high pressure, after work just want to simple. To make a meal you want to eat, listen to your heart music or just lie in bed and laze around is a kind of spiritual relaxation.
The very great sense of deprivation makes it difficult for more and more young people to be still enough to endure and feel the inner peace that the monotony of one thing can cause. They go out of their homes and feel bored too. The Internet is wonderful and convenient, home is comfortable, more is better than less, forget it, don't go out.
When young people feel that it is not worthwhile to go out of the house at this time, then they would like to stay in the house. They avoid going out and are happy and relaxed in their homes. Ultimately, it comes down to human laziness and the natural tendency to avoid harm.
More and more young people's lives are boring and full, and their time has almost been divided up. The elderly, on the other hand, have more empty time in comparison with the young.
So more and more young people want rest and pray for quiet. Older people want excitement and they have a greater ability to tolerate boredom.
So the elderly take the bus to tour the whole city, they stroll in the park, square dance, participate in a variety of fitness exercises, they shop in supermarkets, see exhibitions, get together to play chess, play cards and make tea, gossip days.
They go out, compared to stay at home to eliminate their loneliness and boredom. So people see the proportion of outdoor young people is declining, and then get young people more and more "like to stay at home" evaluation.