Years back " Bolles Harbor" was run by the Mich DNR guys. Cost a few bucks to launch but they kept things moving by directing traffic for putting in and taking out. You had 4 chances to back your rig up, after the fourth time you had to go back to the end of the line or to the parking area to practice. Didn't take long for folks to learn to backup....but not politically correct anymore to make folks learn to be responsible and considerate.
Ahhhh...those were the good old days !!