Pair-Of-Docks-Paradox
some idiot from the future goes back in time to build a dock, then shoves a modern version of themselves into the present to make everyone build another dock because they’re too dumb to just use the original one
I built a dock in the 1600s. Now I’m stuck in 2023 trying to make people build another one. I’m not doing this anymore.
My great-great-great-nephew went back in time and built a dock. Now I have to build another one. This is the worst family legacy ever.
I went back in time to build a dock. Now I’m stuck in 2024 telling people they need another one. I’m not even that smart.