For the sake of argument, assume that if your job consists of sitting at a computer, reading on a screen, and typing on a keyboard, then your career will go away.

There is always room at the top, and there may always be room for humans at the top of any career. Assume (this is a tough ask, I know) that you are NOT one of those people.

What is your fallback job? What skills do you have or would like to acquire that might keep you going? Bicycle mechanic? Teach music to children? Woodworking/carpentry? (Living off your stock options or investments does not count)