[9rx]

> VR flight simulator software is accessible to the layman. Does that make them qualified to be a captain (pilot-in-command) for a commercial passenger plane?

No. They might be able to fly a plane poorly, though. Engineer doesn't imply being qualified, only engaging in the act of designing, building, or maintaining a machine, structure, or system. You don't have to be qualified, or even be good at it, to carry out those acts.

You're probably thinking of Professional Engineer™, which does represent recognized qualifications, but that's something completely different. Obviously if Professional Engineer™ was meant, Professional Engineer™ would have been written.