I got to agree Squirrel. I'm 17 and have been trading on this site for about 2 years all around the country. I haven't asked for one donation in all that time and don't plan on it.
I started in your same position. No goods and not a lot of money. Here's what I did....
I bought a poplar board at Lowes for 3 bucks. Using only hand tools, I turned it into six beautiful atlatls. I tradeded 3 for staves and sold 2 for $20 bucks a piece. Using that money I began to purchase various things I needed. I bought leather purses and jackets at thrift stores, found old tools at garage sales, turned junk steel into functional knives, built and sold bows, making another $200 bucks in the process. Two of my bows are owned by members on this site and as far as I know, they are very satisfied.
I have traded with as much generosity as I've been able to and have made small purchases here and there. Haven't had a bad trade yet and I've done probably 4-5 dozen. You'll find people are generous once they get to know you are a man of your word and do everything you can to ensure that they are just as happy as you are. I've never asked for something for free, yet the more deals I complete and the more friends I make, the more and more I find that people are willing to help me, and I would do the same for them.
As soon as I turned 16 I got a job worked hard around sports and school. Bought a car, and have enjoyed a fair amount of freedom this past year.
All your begging has been pissing me off too, since I feel like your giving us younger folks a bad name.
Just really asking you to please stop, and make do with what you got. It ain't impossible.
Jon