If somebody’s got to pay for it, it’s not free.
Amazing compartmentalization, this. The insurance company pays for the test but you don’t except when you pay your insurance premium, so it’s free, and before it was free because it was paid for by tax money out of your pocket. Electric cars get their batteries charged from power plants, which could be run on coal, oil, nuclear power, natural gas, or dead cats. But you don’t see the power getting generated. So it’s clean.