Yes, in most real-world settings, urban trash bins with internal liners are easier to clean—but only when the liner is designed well. A removable internal liner catches most of the mess, so cleaning crews can lift it out, empty it, wash it separately, and wipe down the outer bin much faster. That reduces direct contact with food residue, liquids, and sharp waste, and it makes routine cleaning less messy.
The benefit is strongest when the liner is smooth, lightweight, and easy to release, with no deep seams or tight corners where grime collects. A good fit matters too: if waste slips between the liner and the bin body, you end up cleaning twice. In busy streets, parks, and transit stops, liners also help keep odour and pests under control, provided they do not trap moisture or leak.
There are trade-offs. Cheap or badly fitted liners can tear, jam, or create hidden gaps that collect dirty water. The liner itself still needs cleaning or replacement, and public bins face heavy use, weather, and vandalism. So the answer is yes—internal liners usually make cleaning easier, but only when the bin is designed for quick removal, drainage, ventilation, and durable daily service.