Trucks Can't Float
This is an example of the age-old question: "How do you get the boat into the water?" It's confusing, sure. A true condundrum. Sadly, this truck owner did not solve the puzzle correctly and ended up sinking his truck. Nice try, maybe next time.
Runaway Boat
How could someone remedy this situation? A runaway speedboat seems like the worst-case scenario... It's basically a waiting game of how long it'll take to crash it. There's no jumping back on, that's for sure.