Some luxury wake board boats cost $500k. They might get used twice a month, destroy shore lines, pollute the environment and are designed strictly for leisure. They won’t save anyone, or eliminate an enemy.
Robotic assisted surgery is only helpful in some types of operations like colon surgery, pelvic surgery, gall bladder surgery. It’s not been found helpful in things like vascular surgery, cardiac surgery, or plastic surgery.
Complications happen in surgery, no matter how good you are. Who takes the blame when a patient has a bile leak or dies from a cholecystectomy? This brings up new legal questions that must be answered.
Some might think why have the females in a physically exhausting endurance effort? In a canoe, females lower center of gravity helps tremendously. And for many hours of continuous paddling, often males will have mental break down before the females. The Texas Water Safari is an endurance canoe race starting in San Marcos, similar to this crossing with regards to duration, effort required. The winning boat this year had two females. Ask any racer in that comparator, they will agree with regards to the anatomy and mental differences with regards to men and women.