Shticky Guy-
Interesting observation – here’s a theory.
Most people will go to their right when they have a choice of two different ways to go.
That’s why a recommendation I read somewhere (I forget where) was that if you’re going to a crowded amusement park in the morning, go to your left instead of your right, as there will be fewer people there.
Turning clockwise is also turning right.
Now, why do go-cart tracks and skating rinks almost always run counter-clockwise? I don’t know, but it may be that it’s because traffic is moving to your right as you enter the track from the outside.