Sorry I don't agree that if you self demote your disrespecting your instructor. Usually I find most self demote after not training for a long period of time. At the time of promotion from their instructor they gladly took it and if keep training would still be wearing the belt. It just that because they haven't train in a long time they feel like they don't deserve their belts. Most after a bit of training will gladly take back the original belt no problem. I find it more odd that others get so upset with self devoting.