There is the other side of the coin as well that not all are well to do folks and as paltry as it may seem to some the voluntary meagre fee to help the site run may not be in a persons wallet let alone the shrapnel jar on the mantle piece.
I like probably a few here have had occasions in my life at being that broke wondering what we were going to eat but also looking at foreclosure on our house and being kicked out to the street was what we looked forward to however now some years later there is a bit more fat in the house so I do not forget those people that helped me and if I give back a bit in another way that I enjoy then that makes me happy.
As they the non-cons and visitors can enjoy the site for what it is which in this plastic, transparent, no do gooders, they had a bad childhood people is like a breath of fresh air.