What conditions can satisfy immigrants from Australia or Europe and Canada?

Since your intention has not been decided, I will tell you what I know.

There are two kinds of immigrants: investment immigrants and skilled immigrants.

The minimum requirement for skilled immigrants is a bachelor's degree. You are not satisfied with this.

What meets your requirements is investment immigration. Every country is different.

Some projects in Canada need 400,000 Canadian dollars, and some need 800,000 Canadian dollars, which requires three years of implementation experience.

Australia needs a company. It is not easy to spend more than 5 million Australian dollars.

The point is that your high school education is too low. If you want to immigrate, it will be much better to find a gilded university.