Idk that I’ve ever seen one of mine get rubbed not saying it couldn’t happen just the bucks in my area don’t seem to be interested in rubbing them. Now the bald cypress in my front yard is a different matter I’ve been babysitting this thing for a few years trying to get it to grow and I drive by yesterday and thought that tree looked odd. I walked over and the middle third of the tree has all branches missing and bark torn up. I’m just going to cut the poor thing down at this point. It has been struggling in my soil anyway now this.