I would suggest that this "list" could be a fluctuating one, and maybe not quite as obvious as it seems at first glance. I have no way of knowing, but I can imagine someone who leaves their car at a charger all day, but only does it 3-4x a year. I can just as easily imagine someone who leaves their car there for 30 minutes after charging is complete, and does it once a week. Maybe they can set up a wide net, and it might not be that hard. But there are new owners constantly coming into the mix as well - CPOs, used vehicles on the private market, new sales, etc. I am not quick to assume that they can just dole out an easy list of perpetrators.Yesterday, today and tomorrow, Tesla knew/knows/will know who is really abusing, and what waiting lines at Superchargers such abusers are really creating. Tesla can monitor all of that information: people who charge locally where they could very well charge at home; people who leave their car hours at a Supercharger, people who charge to 100% while a 60% charge would be sufficient to get them to their next destination ànd there are eight other Tesla's waiting to charge, etc. Tesla knows all of this already, always (including the waiting lines at Superchargers). So Tesla knows on which targets it should focus, in terms of abuse.
Then again, maybe they can..