Because it’s the same kind of tired “I knew it all along” comment that’s under every depressing post like this - a comment that simultaneously undervalues both deep analysis and scientific rigor in service of a cheap, emotional moment of superiority over those who “haven’t figured it out yet”.

In school I had a physics teacher who thought it was a good idea one day to use whiteboard markers on the glass windows instead of the whiteboard. I didn’t learn anything that lesson.