Sometimes you just need something to put up on your mantle. It has no functional value to you or your family, It’s just for looks. In this case, you can enable “Vase Mode” in Cura. The official setting in Cura is “Spiralize Outer Contour” under the “Special Modes” settings group. This setting gives you no infill and only a single pass wall thickness. It’s not very strong, it really is something that is just for looks.