So I was just looking at my artwork on my 13 year old family desktop and found out that Libreoffice was on the homescreen. I was SH9CKED to see that since me and my family probably didn't even know a single bit of Libreoffice
That's a lot of 'must have'.
Windows 11 requires TPM 2, late 2017 CPU at least, and UEFI, which means that your parents couldn't have updated to it without circumventing the requirements. If they did circumvent it, they can't be that technically unaware, which means they probably would have heard and possibly used LibreOffice and could have installed it themselves.
That, or, that's not a 13yo hardware.
And it's unlikely, to say the least, that Libre Office just popped up there. So, I don't see the point of the thread and there's a lot of unlikely scenarios that makes it most likely bullshit.