If I do not want to participate in this private company’s business, what options do I have?
While I don’t agree with the surveillance state that the US is drifting more and more to, license plates are a valid means to identify vehicles - unless you’re looking to abolish the idea of vehicle registrations.
In the US at least, red light and speed cameras are almost all operated by private companies that police forces utilize as a vehicle to create tickets and boost revenues.
Did anyone suggest that? Or are you just bolstering your argument with a strawman?