Learn a trade. And make sure you can support yourself after learning this craft. Don't do some labor that sells your strength. Doing it for a long time will make you numb to your habits. Let's see what is the hottest job and the highest salary today. Now is the era of the Internet, standing at the outlet of the Internet, pigs can fly. So if your ability and interest are ok, go to a better electronic technology school, learn the contents of Internet operation and technology, learn code and travel around the world. The dividend period of the Internet will continue for a long time, so it is definitely not too late to learn. If you really can't learn (because it's really difficult), you must also learn a craft. As the previous people said, chefs, haircuts and so on. It's all technical work that you can learn and realize with some efforts. You can also support yourself by a skill. The key is to put it into action.