Doorbell w/o a subscription

I am using the ring doorbell without a subscription. I don’t mind getting a subscription but right now the doorbell/camera really sucks!!! I have let it set itself up, I have good internet, and the doorbell is placed properly. All it does is pick up vehicles on the street, and people after they have come in through our door. Will a subscription help this situation? Ring should not be misleading customers if a subscription helps. This product should state clearly that a subscription is necessary for proper operation. Otherwise this product is useless. I will remove it if a subscription doesn’t help. So the question is: Does a subscription improve what the video doorbell senses?