Nine Yuan Airlines sucks! This is also a lesson! Can't be greedy and cheap! Swear that I will never do it again.

The meaning in this sentence is that people should know not to be greedy or greedy.

People who love to take advantage of petty advantages are psychologically possessive, and this possessiveness will produce corresponding satisfaction when they get a little petty advantage. If this desire expands day by day, it will affect the relationship between friends, colleagues, relatives and people around them.

Getting along with others, always trying to take advantage of others, will inevitably cause others' vigilance and disgust, and will be excluded over time. Due to the restriction of public opinion and morality, the desire to take advantage is often not satisfied, and it is easy to put oneself in an unpleasant psychological state.

For example, several passengers in the next seat bought mobile phones because of greed and cheapness. After listening to our conversation, they all felt cheated. But by this time, the train had started, and the swindler caught the psychology of passengers near the station. Many people buy this thing because they are greedy and cheap. He dares to cheat in such a big way. At that time, there was no WeChat, few mobile phones and communication was not as convenient as it is now. News doesn't spread as fast as it does now. The passengers found out that they were cheated and got on the bus. There was nothing they could do.

Since the swindler expects to cheat, he will inevitably use some "cover-ups" and play some tricks, and what you see is arranged by the swindler in advance. What you bought is not as good as what you sold. What you see is not necessarily true.