@notjustbikes They are owned by oil. People have been saying this for decades. 🤦
Which is why we still don't have sensible mileage or emissions.
Every catalytic converter is packed in the tube with friable asbestos which dislodges over time due to vibration.
Alcohol may not have the same horsepower as gasoline, but it burns cleaner (not perfectly) than gas and is renewable and can now be made from air using nano materials.