When I lived in LA and Vegas neither city did much in the way of issuing parking tickets, because people would simply tear them up or have fake plates on their cars. The answer was simply to tow them to the impound yard.
Now that was a money maker with the towing companies bidding for the contracts, and now the car owners couldn't ignore the tickets.
The plus side was that to get your car out of impound, and pay the towing fee, parking fine etc., you had to show the title to prove the car was yours plus you had to show you have valid insurance and a valid drives license.
And if you did'nt pay within a certain time it's off to the weekly police auctions