I guess my first thought is that if someone is concerned about tripping over a rope that they can see because they didn't lift a leg high enough, then maybe they shouldn't be playing golf...as getting into and out of a bunker can be much more hazardous than those ropes.
And then of course, there are the same issues involving getting in and out of golf carts, any curb, entry rugs in stores, door thresholds, etc., etc., etc.
