It's a shame your beautiful work was not properly acknowledged. I agree with doing very simple work for those who won't appreciate it OR doing noting at all and giving your handmade love to some group in need.
I once gave a b'day gift to my nephews daughter and never got even a verbal acknowledgment (let alone a thank you). That was the last gift they ever got from me!
Keep on making quilts for yourself and those that care, it will make you happy!