Speaking as a psychic on Keen (I use the site to both get and give readings), I can tell you I would block you in that case because it means I cannot help you. I can usually tell right off if I cannot connect to a caller, but if I thought I was connected and gave a read then the person came back later to say it was wrong, why would I read for them again? I'm not there to give inaccurate readings so if my reads don't work for someone, I am not going to keep reading for them and wasting my energy and their money.