Earlier quoted context omitted.
I can't legally drive without car insurance, and insurance companies can just decide not to do business with me. I can't get the service of TSA Pre without going through a private corporation that can easily decline to do business with me. Our national parks are largely run by (private) concessionaires. While I've never been banned from a national park, I bet I could be de facto banned from, say, Yosemite by pissing…
Right, but the state does not mandate you receive insurance from a single company. You could, should you do desire, set up your own insurance company. There are open regulations that can be obeyed by anyone. TSA Precheck is administered by the TSA AFAIK, which is a DHS agency, not a private corporation. It's been a while since I signed up but IIRC it's run by the government. I actually believe that if Aramark (I assu…
Aramark (you're right, my mistake) couldn't ban you from the park, but they could definitely ban you from their campgrounds. So you could drive into the park, but you wouldn't be able to camp in most of it (except for backcountry).
I'll grant you the competitive marketplace for insurance, though I'm not sure it fully eliminates that point.