I think I felt that way growing up in the eighties. It takes years of disappointment and lack of progress before these sightings become less compelling, and for it to feel as though conclusive evidence will always be out of our reach. Now NASA are starting an investigation, which should be exciting, but all I think is, 'What more have they got to go on that militaries, and even enthusiasts, haven't already pored over?' (Assuming NASA's investigation isn't just another way for the authorities to say, 'Look, we're looking into it and haven't found anything,' while they negotiate with Zeta Reticulans for rights to harvest our poor for meat and slavery.)