Considering all the other listed countries are classified as developing nations, no yeah it’s one of the worst in the world lol. It’s worth it for you to read up on how the gini coefficient is calculated.

Also, it is ranked 57th when sorted worst to best. It is sorted at 120th from best to worst. Worse than 119 other nations.

And no, you’re again misusing the term communism. Communism isn’t a scale it refers specifically to a state in which the means of production are shared collectively amongst the working class. You’ve invented a thing and then are using your own invention to sort terms that have actual meanings not related to your invented scale

America is also not a mixed economy, what are you on about? What industry is public in the US? Most of the states don’t even have public power services. Essentially, none have public medical services.

There are many sources online that can explain the distinction for you. Check what you’re reading and from where, as America is incredibly biased against socialism and there are entire corporations dedicated to spreading anti-socialist propaganda.