No camera I've ever seen tries to figure out who the driver is.
The logic is, it's your car, you're responsible for loaning it/owning it, so you get the fine. Don't like that? Don't loan your car out.
The trade off is no points are deducted from a driver's license. It's a pure fine, because they can't prove you were driving.
So the person just seems to be speaking gibberish to me.
edit:
More context...
The same logic applies for parking tickets. No one cares who parked the car, the car's owner gets the ticket... not the person who parked it. While I dislike red light cameras, the logic holds.
That's exactly what makes it unconstitutional here in the US. The Constitution specifically requires that they have evidence of who committed the crime _before_ charging someone with it. If you do it the other way around then you are making an assumption about who is guilty in advance of the evidence.