I'm not sure if using a laser pointer requires a doctoral degree.
It's a little unrealistic that they'd be able to get such a solid bead on them right away from any sort of distance, on the first try (I certainly don't think I could)....but that's maybe beyond the point.
If my kid's inheritance was riding on this scam, I probably wouldn't have hired those guys. But then I don't know who else he would have turned to.