

Yup. Shit has to be aligned perfectly. Just a head transplant has someone putting a specialized comb into the diner drive to hold things perfectly in place to be moved.
And some drives or even filled with inert gasses to pump back in.
The process is specialized and to non-trivial for the average person.







If somebody’s untrained moving that many people out of danger in the water could certainly cause enough exhaustion to kill you.
Lifeguard at a pool has an elevated position and can jump pretty damn close to people, and even then they have a personal flotation device that they can use to get somebody to the edge of a pool pretty quickly.