The problem with all of your arguments, including claims to your superior appearance, is that they're all entirely subjective. When is soap use gratuitous?
When others can detect your smell that's an objective fact and if you still use enough soap so that others can't smell your armpits when they're squeezed in next to you on public transportation then I don't really have a problem with what you're doing.
When others can detect your smell that's an objective fact and if you still use enough soap so that others can't smell your armpits when they're squeezed in next to you on public transportation then I don't really have a problem with what you're doing.