Earlier quoted context omitted.
It’s been a while since I’ve played with Cygwin and I do recall there were a lot of stuff compiled for Windows, but couldn’t it also run Linux software run natively too? Admittedly back then I was working for a place that mainly developed in Perl, so I didn’t port a whole lot of ELFs across. So maybe I’m misremembering
I had to confirm this, but you are misremembering. https://www.sobyte.net/post/2021-11/cygwin-mingw-msys/ gives a good rundown.
Thanks for correction