That depends on age. If you are in your twenties, you should buy a tutorial to learn whether you are swimming, fitness or taking classes. The most important capital for young people is to invest in themselves, improve their skills and prepare for future development, so I think it is worthwhile to buy these things. If you are old, you should buy something meaningful for your child's wife. If you are older, it will be the same. When you are old, you should give it to your grandchildren or take your wife out for a trip or something.