Kobra 3 combo poop

Despite having printed a poop collector, there was still waste filament all over the place, so I thought what could be a solution to this, so I came up with this solution. In order for it to sit on the printer, a hole is made in the shelf or tabletop where it needs to go, so that waste filament ends up in a trash can that hangs under the shelf/tabletop. Remix is made in this fashion: https://www.makeronline.com/en/model/IMPROVED%20KOBRA-3%20POOP%20BIN/28599.html