I'm guessing fire risk - https://www.nfpa.org/News-and-Research/Data-research-and-tools/US-Fire-Problem/Home-fires-involving-clothes-dryers-and-washing-machines

I'm guessing fire risk - https://www.nfpa.org/News-and-Research/Data-research-and-tools/US-Fire-Problem/Home-fires-involving-clothes-dryers-and-washing-machines https://www.nfpa.org/News-and-Research/Data-research-and-too...