Is it easy to immigrate to Australia, learn to be a plumber and repair cars?

Immigration is not easy. Why should foreign countries open their immigration policies? Because he wants to attract more investment and talents, no one wants to keep a stranger who eats and drinks at home. Although Australia has a certain work visa every year, it also wants to be selected among thousands of applicants all over the world. Therefore, if you are studying plumbing and repairing cars for the sake of immigration, it is completely useless. Finally, you can stay at home. Only in a few years, if you have excellent skills, can get all kinds of certifications, and your English can't be too bad, will you have a chance to go to Australia.