Everyone can choose a hobby that suits him according to his own characteristics, but when choosing a hobby, he should not use? Make money? For the primary purpose, simply speaking, cultivating interest is the first goal, and making money is only one of the ultimate benefits (and the smallest benefits) of cultivating interest. For example, practicing good calligraphy can make you stand out from the crowd, because many people now rely on mobile phones or computers and pay little attention to their own cultivation, especially writing.
People you often meet when writing? Forgot the words? Situation, even can't write, let alone write a good hand. If you can practice good calligraphy, it will not only increase your soft power, but also bring you good income, because after the font is good, someone will ask you to write some content, of course, these contents are paid. Besides calligraphy, painting, dancing, singing, musical instruments, etc. You can cultivate them as hobbies, or you can use these skills to bring you economic benefits and even make a living after you really master them.
Of course, besides those traditional hobbies, many new hobbies are popular now? Science and technology hobbies? For example, some people will take video editing as their hobby and then use their own video editing? Kung fu? Cut some wonderful videos and upload them online. Although this hobby will not improve people's cultivation like calligraphy and music, what advantage it has over traditional hobbies is its ability to realize cash. At present, many places lack excellent editors, and now it is the era when short videos are popular. Why can't you take video editing as your hobby?