Backdoors for encryption have mathematical impossibilities relying behind them. Speed regulators on cars are not mathematically impossible. Your analogy is fatuous, like most HN analogies. Argue the actual incident, not your made up analogies.
You seem to have ignored that the analogy was applied to the slippery slope aspect of this where cars start having this built into them by default and then it is enabled for all cars at some point afterward without due process.
You seem to have ignored that the analogy was applied to the slippery slope aspect of this where cars start having this built into them by default and then it is enabled for all cars at some point afterward without due process.