Messiah 2030— Rapture 2023 : Science or Superstition?

There has been much chatter and excitement recently in prophetic circles about the Messiah 2030 theory and its implications for a rapture in 2023. Is the theory legit? Is there any meat on the bones of this theory? Does this theory tell us that the rapture MUST happen in 2023? Is this theory science or superstition?