I know plenty with very low quality of life and very wealthy shareholders.

This is disgusting.

But I think this problem should be solved at the level of countries, not individuals.

Because individuals are always looking for a way to avoid taxes, they can disappear as a class, and there is not that much money if it is fairly redistributed among everyone.

In fairness, EVERY American should be taxed an additional 80-90% in favor of poorer countries. How can a country with a minimum wage of $10-20 an hour not share with other countries when billions of people make less than a dollar an hour?