We've been down this road and you're wrong, but I'll never convince you if that (despite the other members agreeing with me). I guess you're right and everyone else is wrong.Look up the word "principal" in any dictionary and it will mean "most important", or "of most value" or "first in rank".
It does not matter what you or other people ASSUME about the meaning of the word "principal".
The ACTUAL definition disagrees with your ASSUMPTION.