Maneuvering a largish heavy, and delicate, ship through several doorways takes its toll, as well as getting it out of the car the other side. Sometimes protective cases, with hinged or removable lids, can in themselves be a cause of damage to delicate extremities. My most transported vessel has made more than 200 round trips to various lakes and shows. Even when 'safe' on the lakeside trolley there are always the fingers of bystander adults, to say nothing of the hazards of lifting into the water. Even then it is not safe. Other boats, enthusiastic wildlife etc ...
Other than building in solid stainless steel, with zero detail, risk comes with the job.