What's wrong with being part of the family???... a more dysfunctional family ou've never seen!!!
... and what's wrong with knowing a little bit aboot whom you're helping? We don't need last names, mailing addresses, your place of employ, or your mother's maiden name.... just a little general info.
We have respected members on this board that have chosen not to show their face in a pic, and that's ok... we respect their right to privacy.
A little basic info shown in good faith will pay much bigger dividends than nothing at all.