No. Why would I regret it when I only see "freedom" as an illusion? Like I once said to someone before, we're just a bunch of caged birds. The master tells us to sing and we sing.
I guess if you've lived in America all your life, you really don't know what lack of freedom is. And, maybe your idea of freedom and the American dream are just not realistic. Maybe go live somewhere else and see if they can offer you what you really want. But, if you are still here in America then there's something that you like here and that's your American dream.
I am happy in America and for me, happiness is as simple as a clean toilet in my house (that I don't have to share with thousands of people), clean water that comes through the faucet, or a warm and comfy bed and bedroom I can sleep through the night in. Everything else is just beyond my dreams.