Not a bad idea,
The question becomes who takes ownership. Ownership is more than just having a corner to put it. It is maintaining the items in the kit, replacing items that walk away, maintaining it’s availability.
That is the difference between DMS and Your Home Shop. In your home shop, you build the kit, use it once in a blue moon, and return it to the corner it lives in most the year, items break or walk off over a time frame of years and you just replace them when you need them. At DMS, members use the kit and touch it 3 times a month to 3 times a week. At DMS, your kit get the use in one month that it might get in 2 or 3 years at your shop. If you’d replace one or two things a year, DMS would likely replace 4 or 5 items a month.
Without active management, the kit would likely be helpful for a month, then over 2 or 3 months lose items and have things broken, till it is just the stuff no one uses and no one wants to replenish the stuff that is needed.
That is why @artg_dms explains there needs to be a whole lot of interest. The issue isn’t that we couldn’t build a kit once. The issue is we don’t have the interest to maintain it as an offering of DMS.