This is also stated in the article:
> Story points do not represent Time, yet the Velocity metric they are usually combined with defacto converts them to time, sabotaging everyone from the start by doing the thing that you can't do with a precise number and a range...adding them together.
Better yet, just don't bother with SCRUM and all it's pointless and time-consuming ceremonies and just get shit done. This is my preferred mode of working and I've been lucky to be able to work like this for the last couple of years.