How about let's rephrase you're question. Can anyone state that they are better off than they were 8 years ago?
I can't state that.
We've had the worse attack on our soil since Pearl Harbor. I make about $15,000 per year less than I did in 1999 and I'm living in fear that I may get laid off any day now due to a recession resulting from regulators being asleep at the wheel. My over all tax burden is higher than it was in 1999. My portion of the national debt has just about doubled. We're now bogged down in a quagmire in an immoral war of choice. We've radicalized the middle east so that it's now much more dangerous to travel abroad. We are at much greater risk to attack due to increased hostility towards us due to an inept and arrogant foreign policy. My civil liberties and my right to privacy have been systematically and illegally violated. The values and principles that my country stands for have been prostituted and the rest of the world now thinks my country is a bunch of xenophobic rednecks. We have a government that can't be trusted to respond to disasters with out tripping over their own feet and as a result one of our great Cities drowned. Our science institutions that our nation depends on for our economic well being and national defense have been undermined by a bunch of religious nuts and to top that off were losing the war in Afghanistan against the people whom attacked our nation in the first place.
On the plus side. I did get married to a beautiful woman in 04.
By any objective measure, and with the exception of my marriage, I was much better off in 1999 than I am after 8 years of Bush.