You've presented quite the leading question but I'll answer for myself.
I was raised Muslim (now I'm atheist) so naturally, I was circumcised. It was done because that's the rite of passage. Am I angry that it was done without my consent? Yes. Could my life have been better with a foreskin? I have no idea. How is my life now? I have many things to complain about, and none are related to my circumcision.