It sounds like they’re implying most people are losing because they use windows and Mac, instead of Linux, which I don’t completely disagree with because of the insane monopoly they have. Just look at all the ads and bloat on windows 11 for a brief example.
If that annoys you, never get into advanced maths. There’s arbitrary symbols that make no sense like 3 dots in a triangle means therefore. An upside down capital A means for all.