You are correct, but if the service is self funded via operational fees it is better able to stand for longer - which gives a chance that whoever is harming them will be voted out and someone else will do better. Though we have ample experience in the US of long term neglect from both parties, the more you are self funded the harder it is to do that. If you are not self funded as soon as someone cuts your budget you have to cut service, but if you are self funded you can ride out those winds better. (though COVID like things will harm you no matter what)

There is no great answer here, but I still believe that self funding of operating costs is the best answer.