Duplicity is Good?

I thought that duplicity was a good thing—having duplicates of things you value should be a good thing.  My wife straightened me out—as she is prone to do—that duplicity is not a desired trait.  So . . you can call this practice of having multiple items whatever you want—I still prefer duplicity.  Actually . . “multiplicity” is not a bad alternative.  Anyway, let me tell you about the extent of my duplicity—I’ll stick to garden related items.  The logic for my practice is many-fold:  It is so frustrating when you want to use a particular tool, and you can’t find it.  Having many around solves this.  I have four 2 x 5 inch trowels used for the daily hunt for weeds.  There are 3 or 4 moisture meters around here somewhere.  I have only 2 of those thinning pruners that I have shown you, which is scary—only two.  There are 2 sets of knee pads.  I only have one weed torch, but I seem never to lose it, so one will do.  What I am definitely going to have to buy is another pair of gloves.  I am constantly misplacing the one pair—so maddening.  Gloves are not something I think you can just buy online.  I think you really need to try them on before purchase.  3 gardening hats, 2 neck braces. And 2 forearm bands round out my multiplicity needs.  It should be mentioned that other than the problem of misplacement, there is also the consideration of wearing out a loved item and not being able to replace it.  So I would suggest that when you find a gardening item, or anything else that you really love, immediately buy a second (or third) one.  I have to admit that my fetish for multiplicity ends with my wife—I can only handle one of these at a time.  Anyway, where would I find another one as good as I have right now?