As long as you want to learn, it’s never too late. Didn’t Mao Zedong say that you should live until you are old and learn? Besides, you are still at a good age to learn. I think you can learn if you are tight on time. Car beauty and decoration takes a short time and yields quick results. The investment to open a store is not high, and the competition is not as fierce as you think. There is still a lot of market. If you have enough time, you can learn it together. If you learn comprehensively, the market will of course be broader. On the question of whether to study in school or to be an apprentice, I still recommend that you go to school for training, because many people have suffered in this regard and have been apprentices for half a year and then went to school for training.