In this way, he got a lot of users' personal information, which is actually the embodiment of the company's value. Later, there are many ways to realize it, such as advertising, such as simply selling information.
Moreover, it may be difficult to collect it later, and most people should not save 200 yuan, so the initiative to control costs is still in the hands of the other party.
In addition, there are many similar marketing methods, such as love bank. If you are short of money, you can download more similar ones and earn some pocket money.