Does "to Rob" Require Some Kind of Physical Coercion?

Doesn't this imply that I should have become a burglar, or at least a stick-up artist?

I recently came across a psychological study showing that Americans tend to choose careers whose labels resemble their names. Thus the name Dennis is statistically overrepresented among dentists, and the ranks of geoscientists contain disproportionately high numbers of Georges and Geoffreys. The study ascribed these phenomena to "implicit egotism": the "generally positive feelings" that people have about their own names. I wonder whether some of the Dennises in dentistry school ended up there by a different motivation: the secret wish to bring arbitrary language in tune with physical reality.