https://www.youtube.com/watch?v=PtATSQx3cjI
An end time video, a video about when Christ returns.
The reason I share this is not about a setting a certain date. But I do like the logic of the video and the simplicity of how it's presented. Including the required calculations.
The most interesting part is at what age Adam was kicked out of Eden. It would be too lengthy to explain the calculation but it goes like this.
The author calculates the date of creation.
Then the author calculates again and stumbles on a 33 year error.
The conclusion is that Adam was exactly the same age as Christ when He died on the cross. (33.5)
It's so easy I always overlooked it :-)