Why did Xiangzi camel leave Renhe garage?

After leaving Yang Zhai, the only place Xiangzi could go was the people and the garage, but he felt ashamed to go there again. What is the reason?

Back to people and factories? I feel a little sad again. Businessmen and laborers are not afraid of losing business, but they are afraid of taking care of their masters and failing to do business, just like a guest coming in a hotel barber shop and going out at a glance. Xiangzi knew that it was common for him to resign from work, so he left his grandfather here and stayed in his own place. But in order to buy a car, he kept things low and saved his face. The result was still three and a half days, just like those old campaigners who used to hang around at home. He felt sad. He almost felt ashamed to enter the factory again, but jokingly said to everyone, "Look, Xiangzi's camel dared to blow in three and a half days, huh!"