I've told a few people, but most of them don't think much of it. But I have had a few people take interest. Overall, most people I've introduced it too think its just to much of a radical idea.
Just like Scientific American laughed off poor genius Stephen Wiesner when he wrote his quantum cryptocurrency thesis in the 1960s. (Though he envisaged the QC being used to protect central bank notes from counterfeiting, at the time.)