Is There a Caliuga?

The prophecy that I've heard that's within the Teravada tradition, and it might be similar to Tibetan tradition, is that this particular dispensation will last 5,000 years. So we're kind of halfway through that. And what will happen is fully enlightened beings will disappear from the planet. Each time, and then, and then third stage enlightenment will then disappear, and then second stage, and then first stage, the disappears. It does seem real, you know, all of the people with their psychedelic experiences having these kinds of different kinds of expansions and real to me that there's an awakening happening at this particular time. Is that what the Caliuga thing means? The ideas