Ohh boy I really triggered you there, didn’t I? I never meant to say your hair isn’t “healthy”, just that the oils and fats that build up (and can’t be rinsed with just water) are gag-inducingly smelly.
You probably have very polite friends / family, so congrats.
You just know, meaning you and me both. You don’t sound like someone who’s actually convinced that their own hair care routine is compatible with society.