That sounds reasonable to me. Everybody makes mistakes, but nobody should be consistently making grievous mistakes capable of causing serious injury or death to other motorists on a regular basis.
I'm less concerned with a little speeding than I am with blowing through lights and stop signs.
I think in most areas with cameras where fines are automatically assesed to the vehicle owner (who is not necessarily the driver), there are no points. That way it's just a civil penalty and the burden of proof is low. "We have a photo" is enough.
Any individual infraction might only be a small fine, but it adds points to your license. Collect enough points and you risk license suspension.
I’ve known a couple people who got close to having enough points for license suspension. They drove perfectly for years.