Airline training simulator

This is a bit of a tricky question, but does anyone know anything about becoming a flight instructor in an airline traning simulator, e.g. full motion simulators?

The problem is that I am slightly colour blind so I probably wont be able to be a pilot in a real aeroplane.

Thanks for your help,
Jarred.

Most of the Sim instructors are pilots with thousand of hours in that airframe.

I haven't met any that weren't pilots in the plane before heading to the sim.

ok, thanks for that.

My friend's father is an instructor and he has never flown a plane in real life