drdel
Tour Rookie
Very good point!
I have thought about it again and found two possible differences between walking and trolley golfer:
1) Friction force in the opposite direction to where the trolley goes - this does not happen with walkers. So, while using a trolley reduces the amount of force perpendicular to the ground, a small amount of force on the grass/ground is being made by trolley which is parallel to the ground.
2) With trolley making shallow trails, this can actually cause water to accumulate in different places than usual. This can cause some damage. This is not happening with walkers since their marks in the ground are not
continuous.
I think 2) might causing some real problems, but I am not sure about it at all. I don't think 1) can cause a problem, but again, not sure about real world impact.
I can give you a 3rd reason the trolley ban might be unwise; A significant proportion of regular golfers are retired; some of these people may not be able to carry their clubs for 18 holes !!