But you have to do that every time you start the engine - if you could turn it off and it stayed off until you wanted to turn it on - or stay on until you wanted to turn it off - it wouldn't be an issue.
The gov forced the car companies to make it "on" so it turns the motor off ever time you stop as the default.
Government hates you - they think they know what is best for you - and if you disagree they will kill you.