Wow.
That anyone would be allowed to play single or even two at a busy time shows a lack of regard for the membership. That deprives two/three other players from a spot on a course. As there are limited spots through the day, clubs should institute a policy of 'minimum players per time'. Or something like that. For God's sake, get a game and make new friends. If some dew-sweeper wants to play early, fine, but dont allow it in the middle of the day.
To be fair, there are many golfers who are intimidated to join with better players. That's when a great starter makes a club special. By matching skills and personalities.
At Oakland Hills, Bob Byerlein manages that task beautifully.
And the generally accepted norm is that a single has no status on the course.