I don't collect sh*t.
My late wife collected sh*t, so my house is full of it. All that sh*t, in turn, maintains its own sub-collection: dust. Dust is annoying, therefore useless sh*t is annoying. Collections just end up being stuff your heirs will someday dump at a garage sale for pennies on the dollar.
OTOH, the stuff I do collect sits on my disk drive and my heirs won't even be able to sell it. I can't picture my grandkids going through my stuff and exclaiming "look! a copy of Cinematic Guitars!".