<<<<I have a feeling that your bottomless pit of racing experience is actually just local 5 and 10k's in the North East. If you ever bothered to notice, people do run races in other parts of the world
"Feelings" will get you and many others into looking quite uninformed.
You guys can sling all the sour grapes you want but I doubt your repetition there has convinced anyone that maryt and I are the liars you would like us to have been. Notice I've not called any of you liars about your experience, just liars about what you've said I've said in some of my posts.
I only know a little about where Marty T has run but I know that she has run at least one race over 12,000 miles from home and I'd guess many other road trip races as well.
I've run 339 race as of last weekend since Oct 12, 1997 and am on my 34th, 35th and 36th pair of running shoes. I use 3 in rotation so as to not have any one bad shoe cause an injury. Part of my business involves computers and I've written my own running log with every run and race mile logged by location, distance and shoe. I'm compulsive about details. Last weekend BTW was 1300 miles from home. I've 121 5Ks, 53 5 milers, 35 10Ks with rest being 40% under 10K and 60% over 10K.
I've run those races, including 9 marathons and along with 1879 training runs they have been in the 4 corners of the USA and in Canada. My wife and I choose our travel in and around the existance of races when they can be secondary to the main purpose of the trip. Sometimes the trip is for the races. I've done some of the more famous relay races, the Marine Corp 10K mud run at Camp Pendleton. I did a half marathon in Key West. I even lowered myself to run Disney a few years ago so my wife could run her first half.. What a joke of a race. I had my worse marathon at just over 4 hours and still would get a second corral seeding for another one if I ran. Disney probably has the highest ratio of charity runners which is perhaps its only saving grace to claim it as a race. I've run marathon for charity "without" the charity footing any of the bill giving me an entry.
At least half the races I've run only have a police presents at the start where the field is larger (wider). After that it's volunteer course and intersection monitors and "keep" to the left or right depending".
You do NOT know what you are talking about when it comes to road race courses. AND if you are trying to now back and fill to qualify what you've said, I would agree that perhaps what you and P & S have said about the relatively few races you seen, is probably true. However, true as it may be, it is a piddly sample of essentially an isolated view.
The majority of races using USATF insurance are not closed courses, not even close.