I think it’s safe to say that the Lemmy user base trends a bit more “computer nerd” than the general public. So we generally have more people that already use Linux, and more people that could reasonably benefit from switching.
Plus of course moving off of windows is one of the most effective ways to show your displeasure with Microsoft.
I think the spirit of the comic remains intact even if the math and assumptions are easily attacked.
I didn’t mean for that to rhyme.