That is the attitude that I often see from SOME free stuff contributors.

Who? Please do list here the folks that you have seen post thier free contributions and demand praise for it? All I see here is someone being pissed about being constantly slammed when they contribute to free stuff. Nobody asking to jump thru hoops....nobody expecting any Thank You....nobody doing anything but getting pissed about being berated because thier gift didn't suit the standards of some spoiled children.

So...who? I'm genuinely curious to see a list of these free stuff contributors who demand all these things you imply.