I see nothing wrong with a person collecting tools, all set up nice & neat in a box seeing minimal use or not any use at all. To each their own with regards to hobbies / collections, etc. Most everyone collects something...be it tools, flags, license plates...the list could go on and on.
The PROBLEM, in my opinion, develops when said collectors of tools...who have no real applicable knowledge in their use start to throw around their very aggressive opinions on brands, usage, and how to go about accomplishing a task with said collected tools. That's the part that irks me the most with "tool polishers."
Outside of the reasons I stated above, I never see the reason why someone is always belittled or poked fun at for having duplicates of their tools that perhaps have never seen usage or having their tools neat & clean after minimal use.
I'm not a mechanic by trade and have never worked in that field. I do, however, know my way around a number of vehicles...maintain my own personal vehicles...help with friends and family's vehicles as well.
My skill-set lies in building & construction / demolition and am currently an architectural intern on my way to becoming licensed Architect, but do appreciate quality tools and am very fastidious with regards to cleaning up after usage.
I probably own more tools than necessary [duplicates on many] to maintain my vehicles and work on my own little projects here & there, but all have seen usage and all are cleaned and maintained b/c I like to maintain and keep things in good working order. I take pride in my purchases and actually know how to use what I do buy.
For what I do and how often I do utilize my tools, one could say I don't need or require some of the more expensive brands...Snap-On, Armstrong, etc, but I do appreciate quality and financially can afford said brands by buying second-hand. I'm definitely not afraid to use anything I purchase, but also like to clean up when finished with whatever task I've completed. My lifestyle and vocation affords me the ability to keep my tools clean since they're not used on a daily basis.