So what makes you think that?
Comparing the US system with Australia or Canada or UK or Germany or France.
How is the US system better?
It's a serious question, maybe you are right but what do you base it on?
Individual rights, and self determination.
The freedom to completely run your own life, individual sovereignty like no other country. I like Socialism for Europe, but I have a real problem with our politicians trying to mimic it, that's not who we are. I want us to continue on the path where people can become rich, or completely fail based on their own life decisions.
I don't think it's a matter of better, or worse. I just hope a place like the US where you can run your own life without government interference (economically, socially, etc) continues to exist.