With all due respect and I've said this before, some folks are obsessive / compulsive about their gear. As a result, they can become neurotic and negate the very reason that they began this hobby (to enjoy listening to music) in the first place.
I don't think that is unique to the audio hobby. Some find enjoyment in 'the journey'. There's nothing that says one does not continue enjoying music while trying to improve their sound. For those content with their system and/or its sound, that's fine too. No need to chide others if you're happy where you are.