Why did Er Qiangzi lose money in small business?

Er Qiangzi in the miscellaneous yard is about to sell a car. Last summer, Er Hadron sold his 19-year-old daughter Joey to a soldier. Sell 200 yuan. After Joy left, Er Qiangzi was rich for a while, redeemed all his pawn shops and made some new clothes. The whole family is strangely neatly dressed. Erqiangsao is the shortest and ugliest woman in the hospital. She has a big head and cheeks. She has no hair on her head, her teeth are always exposed and her face is covered with freckles. It looks disgusting. She blushed, cried for her daughter and put on a new blue coat. Well, Hadron has always been very grumpy. After selling his daughter, he often drinks several glasses of wine. Tears in the eyes after drinking are particularly easy to find fault. Although the second strong wife put on a new coat and had a full meal, she was not happy enough to suffer, and the number of beatings was almost twice as much as before. Er, Hadron is over forty years old, and he is going to stop pulling carts. So I bought a pair of baskets and got a grocery pick, melon, pear, peach and peanut cigarettes, all of which were available. After two months of trading, I made a rough calculation and not only lost money, but also lost a lot. Accustomed to pulling carts, he can't handle business; Pulling a cart is a rush and a bump. If you succeed, you will not succeed. Small business is tough, he won't. Rickshaw drivers know how to pay on credit, so they can't sulk and forbid people to owe money; It's hard to get it back if you owe it. In this way, he can't take good care of his master, and people who trade with him are greedy for credit, so he can't help but lose money. He felt sorry for losing his money; If you are sad, you drink more. Drunk, often quarreling with patrolmen outside, killing his wife and children at home. I offended the patrolman and beat my wife, all because of alcohol. When he woke up from the wine, he was very regretful and painful. On second thought, I bought this money with my daughter, so I lost it in vain, and I also drank and beat people. He doesn't think he's human. At this time, he can sleep for a day and give his troubles to his dreams.