

Windows can’t be updated in any meaningful way without being rebooted because Windows can’t overwrite a file that is in use. This makes it fairly unlikely for a machine to be up for 12 years.
Windows 7 also doesn’t “idle in the low MBs” It uses almost 1G at least at startup more if you have apps that auto start and like every OS it caches recently accessed files.
People saying that support when you present them with a moral issue isn’t the same thing as them actually turning up to vote. People have all sorts of opinions about what they ought to do and if you ask them if they intend to exercise, floss their teeth, and support the little chidrens in Africa. This doesn’t mean they will be doing ANYTHING of note given a chance.
Track actual attendance at gym, check their teeth, and ask for receipts for their donations to feed the starving kids. You’ll find that most of them fell short.