Why can't many manufacturing factories recruit people now?

Now many factories can't recruit people, and some factories can't recruit people with a monthly salary of 8111. Why? There are several main reasons:

1, the work is too monotonous. A friend does assembly. He does a single job all the year round. Assembly means pressing buttons, labeling hammers or pressing molds. Although the work intensity may not be very tiring, the content is monotonous. As we all know, once the factory's, er, assembly line is started, its products will be delivered continuously, and it will be very uncomfortable for you to continue like this. If you can't imagine it, you can look at Chaplin's movie Modern Times, which is about very monotonous work; At present, the wages in the factory are very low and the hours are long. The important thing is that it is impossible to make up for the room and meals, and some don't even have a canteen. There are countless cameras in the whole workshop during working hours. Going out to work is to earn money, not to go to jail. Especially in today's large production line, there is no one to handle it, and even going to the toilet has to be held back. The wages in this factory are low, above 60%. Who wants to go? At present, the employment and management of many factories are not standardized. It is very harsh for some enterprises to lack people-oriented management concepts and rules. The management work is simple and rude, and it is harsh on workers, and wages are deducted at every turn. Moreover, the implementation of the labor law is not in place, wage arrears and overtime are common, and workers are not in the mood! 4. Nowadays, after the 90s, the mentality of young people is completely different from that of the previous generation. Nowadays, young people are more interested in pursuing relaxed freedom, a good job, a relaxed and pleasant working environment, and like to pursue decent work. 5. Deduct unpaid wages at will. The salary is not high, but it is still in arrears at will. Now that house prices are so high, workers are under great pressure. Many bosses have agreed to resign, but you don't want the last month's salary. Anyway, you won't do it with me unless you can find someone to replace you. People often brush a factory with a monthly salary of more than 10 thousand on the short video platform, and the actual reason is the above reasons.