PS - I am not a professional driver - just a logical, rational one, who practices situational awareness.
Unfortunately most people are not like you. Hence the need for mandatory safety equipment in new vehicles.
Can you give me an argument as to why congress would not have the power and authority to mandate these cameras in new vehicles? Or can you admit that this is a legitimate exercise of their regulatory powers under the Commerce Clause? Other than that you think it's a stupid idea.