They shouldn't blame Microsoft. They should blame themselves for using microsoft
If you install a piece of software which does monitoring of your IT infrastructure in your servers, and that software has malware in it which collects info it shouldn't, wouldn't you have the same issue regardless of what OS you are using?
The page is nearly unreadable without it. https://i.imgur.com/DlCy3J4.png Several paragraphs of text. WTF?