The used nosewipingthings don’t as a matter of course get deposited on the floor (unless by a grandkid.) We do however have an assortment of catcritters who access the various receptacles and liberate stuff, the favorite of which is a tissue or multiples of same. So they can play with it on the floor. And shred it to pieces.
Because we have nothing of import on our schedule other than vacuuming up after cat(s).
Keep your filters clean.