I consider myself extremely fortunate to have had good health, no family obligations, and low student loan debt (payed off in within a few months of graduating). With that in mind, I can honestly say that there was a ton of pressure to spend money to "better my life". I would get strange looks and comments from friends and family because I drove a '93 Del Sol, and lived in the same apartment after graduating. The only big purchase I made recently was upgrading to a used car that is only 10 years old.
In the end I saved a lot of money. Enough to move back to California, in the Bay Area. I have been living off of savings for 7 months and honestly have about 7 more (conservative numbers). I live comfortably here and I get to work on my own projects on my own time until I make money or run out, in which case I will go find more contract work.
My point is that I decided early what I wanted to do and planned accordingly. I know that I'm in a very unique category with little responsibility. I have much respect for those who can't quite do what I do because of other obligations. This makes me happy and I wouldn't have it any other way. No need to feel sorry for me and think I'm not living life to the fullest, because in my mind I am.