Sauron's loyalty after the First Age

[Eäralda Halatiriva]

Originally Posted by Nerwen

Now, here's a little quiz for you: do you think Saruman was loyal to Morgoth? What about Gollum? Shelob? Wormtongue? Bill Ferny? Lotho Sackville-Baggins? I mean, he would have been quite pleased with all of them, wouldn't he?

how would any conscious being in Arda who wishes to coerce the free will of others be disloyal by any definition to the source of Theological Evil, defined as "the removal of the free will of others(i know silent readers that i've used bit of tautology!)", Man Woman?