How us bicycle more dangerous than cars?

Sure cars have all the safety features for people on the inside, but on a bike you’re exposed to much slower speeds and better field of view. Bike accidents have much smaller fatality rate than car accidents.

Unless of course you mean cycling among cars is less safe, but that argument just confirms that cars are unsafe, not bikes. Bikes are not dangerous. Cars are.

It wouldn’t be any dangerous if car and bike infrastructure was structurally separated (and if there were far fewer cars).