Legality is a signal for safety for most people. The natural gas industry, and the manufacturers of indoor gas ovens, stoves, fireplaces, etc all claim that wha

Legality is a signal for safety for most people. The natural gas industry, and the manufacturers of indoor gas ovens, stoves, fireplaces, etc all claim that what they sell is safe for indoor use. People have an expectation that the federal government will regulate things which are bad for us. In my opinion, they're failing miserably in this particular area.