I guess we should ask the Uyghurs how free they feel in China?
They may say yes on camera but that's because there is a gun pointed to their head 6 inches off camera.
Some of the statements you've made are pretty laughable.
The US is a pretty free country. You can worship how you want. Earn a living how you want. You can do a lot. You can criticize the government how you want.
Other countries actively suppress religious dress for example because they think it changes the makeup of the country (France etc).
Regarding equality, I'm a minority and I'm pretty happy. My parents immigrated here 50 years ago with no money and now live the American dream. Nice house, running a business, paying taxes, having kids who contribute positively to society.
The place of worship I attended as a kid 25 years ago was a small building. Through years of donations and the members financially succeeding, we now have a beautiful facility that helps the community.
All it took was hard work and a system that rewarded hard work. That is lacking in a lot of other countries, China included.