If we look at the lives of other people who already have nice houses, cars and can go on vacations and even hang out at fancy restaurants and have adequate income and it seems like their life is a success. Basically, the middle class is not poor but they have not achieved financial independence. They are starting to get caught up in illusions, like walking on a threadmill. The higher a person's income, the stronger the wind will hit them, they already have a lot of wealth but not true wealth but only social symbols. So behind that do they have financial anxiety/worries?