Is it a good thing that small businesses are acquired by big groups?

It must be a good thing for a big group to buy a small business, otherwise it will not come to buy it.

Just for the original employees of small enterprises, some are good things and some are not. After all, the acquisition of enterprises will bring about changes in personnel, system, salary and work content. Some people will be better, while others will be worse. Of course, it is good for those who will get better, but not for those who will get worse.