A lot of the younger generation are more interested in fleece blankets which can be made for quite a bit less than a real quilt. So many just won't pay what a quilt is worth, not even the cost of supplies to make one. I just give mine away to people who have touched my heart in some way. The feeling you get from that is worth more than the money to me at this point in my life.
There are still some people that appreciate quilts so keep trying.