The popularity of short videos at present makes people spend a lot of time here. Although watching short videos is not specifically set as the expected goal, it can often meet people's demand for novelty and curiosity, thus seizing the time of "doing business". This is the difference between reason and sensibility in trade-offs. If you want to take it, you must take it first. This is the principle of reason-take the right path. But rationality often loses to sensibility, because it is "boring" compared with sensibility.
Giving up is also rational. Give up first and then get it. How many people can do this in a rational way? If everyone can give priority to rationality, they will not often be given routines by small favors. The routines themselves are rational and carefully designed. The difference lies in giving or taking first, putting down or getting first.