We do know what they will do with us - we will be replaced by Artificial Intelligence and robots.
WM is piloting robots that sweep floors and stock shelves. They are experimenting with self-driving delivery trucks and fork lifts - it works! They are experimenting with self check-outs, this will be rolled out soon. The machine is counting cash now, bye bye the cash office.
Guess what? Most of things that they pilot turns into reality.
So, the artificial intelligence will push us all out. You'll need an engineering degree to find work at tomorrow's WM...