You can't design and build an airplane in your backyard, no one can.

But thats exactly how it did happen! If magic was possible in 1903, then surely it is possible now.

I refuse to exept your premise that it is impossible to have enough time and/or money to persue ones dreams; indeed, I challenge it. I personaly have a low income job, and also a small, old and used sailboat, that I'm trying to renovate and make seaworty again, with the hope of one day sailing far and explore the world. I know this is possible, for my parents did it, and brought me and my brother along 10 years ago, when I was 12.