This is starting to become more of a racist thread against people you don't like, rather than a productive thread about educating consumers about proper downloads. How about we be more productive instead?
Perhaps some wording changes on the download page itself regarding items meant only for Windows/Mac/Android or other Operating Systems.
To use a similar analogy, I doubt anyone in this thread knows how to take apart a car engine and put it back together or even how it works in explicit detail, yet we drive cars every single day. Some people drive a car and just pay someone else to do basic maintenance.
There is such a thing as 'tethering' where someone uses/pretends to be using a mobile user-agent string in order to bypass supposed spying/restrictions on their home internet (or if they are unable to get home internet due to cost or other factors). It would be foolish to immediately presume malicious intent without significantly more data.
If these downloads are bothering you, then edit your page to make it clear that the downloads are not meant for mobile operating systems. If these same users are bothering you with support requests for when exe files don't work on mobile, you ignore them. I feel that would be far more productive then this length 2+ page rant about it.
March 2021 EDIT: I refuse to censor or alter any of my posts just because you dislike what I have said. I have been polite and refrained from breaking any rules so you gotta clean up the mess you made by yourself.