“Is this a Bill Gates idea to reduce global population?”
No it is a Toyota design for an alternative fuel engine that actually works and would use an affordable fuel. Ammonia has almost the energy density of gasoline and can be easily produced and stored.
There is no man-made global warming and CO2 is NOT a pollutant!
Are there Ammonia resources in the volumes necessary to replace gas powered demands?
What's the cost to rework the infrastructure and the filling stations?
How is it produced? Any specifics?